merge

build.gradle

@@ -11,8 +11,8 @@ android {
         applicationId "haus.nightmare.a3270"
         minSdk 24
         targetSdk 34
-        versionCode 6
+        versionCode 7
-        versionName "1.0.1"
+        versionName "1.2.2"
     }
 
     buildTypes {

src/main/AndroidManifest.xml

@@ -1,5 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    android:versionCode="7"
+    android:versionName="1.2.2">
 
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

src/main/java/haus/nightmare/a3270/MainActivity.kt

@@ -22,6 +22,8 @@ import androidx.core.view.WindowCompat
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.LifecycleEventObserver
 import android.content.Context
+import android.content.Intent
+import android.net.Uri
 import android.view.KeyCharacterMap
 import haus.nightmare.lib3270j.protocol.DS3270Constants.*
 import haus.nightmare.a3270.service.TerminalService
@@ -39,7 +41,8 @@ import haus.nightmare.a3270.ui.FindDialog
 import haus.nightmare.a3270.ui.ScreenExporterDialog
 import haus.nightmare.a3270.ui.ScriptDialog
 import haus.nightmare.a3270.ui.PrinterSessionDialog
-
+import haus.nightmare.a3270.ui.ScreenHistoryDialog
+import haus.nightmare.a3270.ui.MacroDialog
 import haus.nightmare.a3270.ui.UntrustedCertificateDialog
 
 class MainActivity : ComponentActivity() {
@@ -535,6 +538,13 @@ fun MainScreen(
     val isWordWrap by viewModel.isWordWrap.collectAsState()
     val isAplMode by viewModel.isAplMode.collectAsState()
     val fourColorOverride by viewModel.fourColorOverride.collectAsState()
+    val trimRectSizingHandles by viewModel.trimRectSizingHandles.collectAsState()
+    val trimRectRemainAfterEdit by viewModel.trimRectRemainAfterEdit.collectAsState()
+    val pasteWordBreak by viewModel.pasteWordBreak.collectAsState()
+    val hotspotsEnabled by viewModel.hotspotsEnabled.collectAsState()
+    val hotspotsUrlEnabled by viewModel.hotspotsUrlEnabled.collectAsState()
+    val hotspotsPfEnabled by viewModel.hotspotsPfEnabled.collectAsState()
+    val hotspotsMenuChoicesEnabled by viewModel.hotspotsMenuChoicesEnabled.collectAsState()
 
     val isNumericField = remember(screenBuffer, cursorAddr, screenVersion) {
         if (screenBuffer != null && screenBuffer?.isFormatted == true) {
@@ -551,6 +561,8 @@ fun MainScreen(
     var showScreenExportDialog by remember { mutableStateOf(false) }
     var showScriptDialog by remember { mutableStateOf(false) }
     var showPrinterSessionDialog by remember { mutableStateOf(false) }
+    var showScreenHistoryDialog by remember { mutableStateOf(false) }
+    var showMacroDialog by remember { mutableStateOf(false) }
 
     var terminalInputViewRef by remember { mutableStateOf<TerminalInputView?>(null) }
 
@@ -664,6 +676,22 @@ fun MainScreen(
                 blockPaste = blockPaste,
                 onToggleBlockSelectMode = { viewModel.setBlockSelectMode(!blockSelectMode) },
                 onToggleBlockPaste = { viewModel.setBlockPaste(!blockPaste) },
+                trimRectSizingHandles = trimRectSizingHandles,
+                trimRectRemainAfterEdit = trimRectRemainAfterEdit,
+                hotspotsEnabled = hotspotsEnabled,
+                hotspotEngine = viewModel.hotspotEngine,
+                onSendHotspotAction = { action -> viewModel.sendKeys(action) },
+                onOpenUrl = { url ->
+                    try {
+                        val intent = Intent(Intent.ACTION_VIEW, Uri.parse(url)).apply {
+                            addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+                        }
+                        context.startActivity(intent)
+                    } catch (e: Exception) {
+                        Toast.makeText(context, "Cannot open URL: ${e.message}", Toast.LENGTH_SHORT).show()
+                    }
+                },
+                onToggleHotspots = { viewModel.toggleHotspots() },
                 fourColorOverride = fourColorOverride,
                 onPasteLineWrap = { text, wrapCol, wordWrap ->
                     viewModel.pasteLineWrap(text, wrapCol, wordWrap)
@@ -748,10 +776,18 @@ fun MainScreen(
                     terminalInputViewRef?.hideSoftKeyboard()
                     showScreenExportDialog = true
                 },
+                onScreenHistoryClick = {
+                    terminalInputViewRef?.hideSoftKeyboard()
+                    showScreenHistoryDialog = true
+                },
                 onScriptClick = {
                     terminalInputViewRef?.hideSoftKeyboard()
                     showScriptDialog = true
                 },
+                onMacroRuntimeClick = {
+                    terminalInputViewRef?.hideSoftKeyboard()
+                    showMacroDialog = true
+                },
                 onPrinterSessionClick = {
                     terminalInputViewRef?.hideSoftKeyboard()
                     showPrinterSessionDialog = true
@@ -902,6 +938,13 @@ fun MainScreen(
             initialCursorStyle = cursorStyle,
             initialBlockSelectMode = blockSelectMode,
             initialBlockPaste = blockPaste,
+            initialTrimRectSizingHandles = trimRectSizingHandles,
+            initialTrimRectRemainAfterEdit = trimRectRemainAfterEdit,
+            initialPasteWordBreak = pasteWordBreak,
+            initialHotspotsEnabled = hotspotsEnabled,
+            initialHotspotsUrlEnabled = hotspotsUrlEnabled,
+            initialHotspotsPfEnabled = hotspotsPfEnabled,
+            initialHotspotsMenuChoicesEnabled = hotspotsMenuChoicesEnabled,
             initialStartupBehavior = AppSettings.getStartupBehavior(context).name,
             initialDynamicRows = AppSettings.getDynamicRows(context),
             initialDynamicCols = AppSettings.getDynamicCols(context),
@@ -920,8 +963,9 @@ fun MainScreen(
                 showSettingsDialog = false
                 terminalInputViewRef?.showSoftKeyboard()
             },
-            onSave = { mask, blink, haptic, verify, gfx, defaultCp, theme, crosshair, style, blockSel, blockPst, startup, dynRows, dynCols,
+            onSave = { mask, blink, haptic, verify, gfx, defaultCp, theme, crosshair, style, blockSel, blockPst,
-                       doc, wrap, startCol, endCol, bell, bellCol, tabs, resetIns, fourCol, numLk, autoSk ->
+                       sizingHandles, remainAfterEdit, wordBreak, hsEnabled, hsUrl, hsPf, hsChoices,
+                       startup, dynRows, dynCols, doc, wrap, startCol, endCol, bell, bellCol, tabs, resetIns, fourCol, numLk, autoSk ->
                 showSettingsDialog = false
                 viewModel.updateSettings(mask, blink, haptic, verify, gfx, defaultCp)
                 viewModel.setUiTheme(theme)
@@ -929,6 +973,13 @@ fun MainScreen(
                 viewModel.setCursorStyle(style)
                 viewModel.setBlockSelectMode(blockSel)
                 viewModel.setBlockPaste(blockPst)
+                viewModel.setTrimRectSizingHandles(sizingHandles)
+                viewModel.setTrimRectRemainAfterEdit(remainAfterEdit)
+                viewModel.setPasteWordBreak(wordBreak)
+                viewModel.setHotspotsEnabled(hsEnabled)
+                viewModel.setHotspotsUrlEnabled(hsUrl)
+                viewModel.setHotspotsPfEnabled(hsPf)
+                viewModel.setHotspotsMenuChoicesEnabled(hsChoices)
                 AppSettings.setStartupBehavior(context, AppSettings.StartupBehavior.valueOf(startup))
                 AppSettings.setDynamicRows(context, dynRows)
                 AppSettings.setDynamicCols(context, dynCols)
@@ -1020,6 +1071,26 @@ fun MainScreen(
         )
     }
 
+    if (showScreenHistoryDialog) {
+        ScreenHistoryDialog(
+            historyBuffer = viewModel.getScreenHistoryBuffer(),
+            onDismiss = {
+                showScreenHistoryDialog = false
+                terminalInputViewRef?.showSoftKeyboard()
+            }
+        )
+    }
+
+    if (showMacroDialog) {
+        MacroDialog(
+            client = viewModel.getClient(),
+            onDismiss = {
+                showMacroDialog = false
+                terminalInputViewRef?.showSoftKeyboard()
+            }
+        )
+    }
+
     val prompt = untrustedCertPrompt
     if (prompt != null) {
         UntrustedCertificateDialog(

src/main/java/haus/nightmare/a3270/TerminalViewModel.kt

@@ -20,9 +20,11 @@ import haus.nightmare.lib3270j.listener.ConnectionListener
 import haus.nightmare.lib3270j.listener.ScreenUpdateListener
 import haus.nightmare.lib3270j.protocol.DS3270Constants.*
 import haus.nightmare.lib3270j.screen.ScreenBuffer
+import haus.nightmare.lib3270j.screen.ScreenHistoryBuffer
 import haus.nightmare.a3270.ft.FileTransfer
 import haus.nightmare.a3270.service.TerminalService
 import haus.nightmare.a3270.storage.AppSettings
+import haus.nightmare.a3270.ui.HotspotEngine
 import java.io.File
 import java.util.concurrent.Executors
 import java.util.logging.Logger
@@ -62,6 +64,7 @@ sealed interface TerminalInputAction {
     data class SetCursor(val baddr: Int) : TerminalInputAction
     data class LightPenSelect(val baddr: Int) : TerminalInputAction
     data class PasteText(val text: String) : TerminalInputAction
+    data class SendKeysAction(val keys: String) : TerminalInputAction
 }
 
 data class UntrustedCertPromptState(
@@ -183,6 +186,80 @@ class TerminalViewModel(application: Application) : AndroidViewModel(application
     private val _fourColorOverride = MutableStateFlow(AppSettings.getFourColorOverride(application))
     val fourColorOverride: StateFlow<Boolean> = _fourColorOverride.asStateFlow()
 
+    private val _hotspotsEnabled = MutableStateFlow(AppSettings.isHotspotsEnabled(application))
+    val hotspotsEnabled: StateFlow<Boolean> = _hotspotsEnabled.asStateFlow()
+
+    private val _hotspotsUrlEnabled = MutableStateFlow(AppSettings.isHotspotsUrlEnabled(application))
+    val hotspotsUrlEnabled: StateFlow<Boolean> = _hotspotsUrlEnabled.asStateFlow()
+
+    private val _hotspotsPfEnabled = MutableStateFlow(AppSettings.isHotspotsPfEnabled(application))
+    val hotspotsPfEnabled: StateFlow<Boolean> = _hotspotsPfEnabled.asStateFlow()
+
+    private val _hotspotsMenuChoicesEnabled = MutableStateFlow(AppSettings.isHotspotsMenuChoicesEnabled(application))
+    val hotspotsMenuChoicesEnabled: StateFlow<Boolean> = _hotspotsMenuChoicesEnabled.asStateFlow()
+
+    private val _trimRectSizingHandles = MutableStateFlow(AppSettings.isTrimRectSizingHandlesEnabled(application))
+    val trimRectSizingHandles: StateFlow<Boolean> = _trimRectSizingHandles.asStateFlow()
+
+    private val _trimRectRemainAfterEdit = MutableStateFlow(AppSettings.isTrimRectRemainAfterEditEnabled(application))
+    val trimRectRemainAfterEdit: StateFlow<Boolean> = _trimRectRemainAfterEdit.asStateFlow()
+
+    private val _pasteWordBreak = MutableStateFlow(AppSettings.isPasteWordBreakEnabled(application))
+    val pasteWordBreak: StateFlow<Boolean> = _pasteWordBreak.asStateFlow()
+
+    val hotspotEngine = HotspotEngine().apply {
+        urlEnabled = _hotspotsUrlEnabled.value
+        pfKeysEnabled = _hotspotsPfEnabled.value
+        menuChoicesEnabled = _hotspotsMenuChoicesEnabled.value
+    }
+
+    fun setHotspotsEnabled(enabled: Boolean) {
+        AppSettings.setHotspotsEnabled(getApplication(), enabled)
+        _hotspotsEnabled.value = enabled
+    }
+
+    fun toggleHotspots() {
+        setHotspotsEnabled(!_hotspotsEnabled.value)
+    }
+
+    fun setHotspotsUrlEnabled(enabled: Boolean) {
+        AppSettings.setHotspotsUrlEnabled(getApplication(), enabled)
+        _hotspotsUrlEnabled.value = enabled
+        hotspotEngine.urlEnabled = enabled
+        hotspotEngine.invalidateCache()
+    }
+
+    fun setHotspotsPfEnabled(enabled: Boolean) {
+        AppSettings.setHotspotsPfEnabled(getApplication(), enabled)
+        _hotspotsPfEnabled.value = enabled
+        hotspotEngine.pfKeysEnabled = enabled
+        hotspotEngine.invalidateCache()
+    }
+
+    fun setHotspotsMenuChoicesEnabled(enabled: Boolean) {
+        AppSettings.setHotspotsMenuChoicesEnabled(getApplication(), enabled)
+        _hotspotsMenuChoicesEnabled.value = enabled
+        hotspotEngine.menuChoicesEnabled = enabled
+        hotspotEngine.invalidateCache()
+    }
+
+    fun setTrimRectSizingHandles(enabled: Boolean) {
+        AppSettings.setTrimRectSizingHandlesEnabled(getApplication(), enabled)
+        _trimRectSizingHandles.value = enabled
+    }
+
+    fun setTrimRectRemainAfterEdit(enabled: Boolean) {
+        AppSettings.setTrimRectRemainAfterEditEnabled(getApplication(), enabled)
+        _trimRectRemainAfterEdit.value = enabled
+    }
+
+    fun setPasteWordBreak(enabled: Boolean) {
+        val app = getApplication<Application>()
+        AppSettings.setPasteWordBreakEnabled(app, enabled)
+        _pasteWordBreak.value = enabled
+        applyModeSettings()
+    }
+
     fun toggleLightPen() {
         _isLightPenMode.value = !_isLightPenMode.value
     }
@@ -286,8 +363,11 @@ class TerminalViewModel(application: Application) : AndroidViewModel(application
             ip.isNumericFieldLock = AppSettings.getNumericFieldLock(app)
             ip.isAutoSkipEnabled = AppSettings.getAutoSkipEnabled(app)
             ip.isBlockPaste = AppSettings.isBlockPasteEnabled(app)
+            ip.isPasteWordBreak = AppSettings.isPasteWordBreakEnabled(app)
         }
         c.ps?.isBlockPaste = AppSettings.isBlockPasteEnabled(app)
+        c.ps?.isPasteWordBreak = AppSettings.isPasteWordBreakEnabled(app)
+        c.isPasteWordBreak = AppSettings.isPasteWordBreakEnabled(app)
         _fourColorOverride.value = AppSettings.getFourColorOverride(app)
         _isDocMode.value = c.isDocMode
         _isWordWrap.value = c.isWordWrap
@@ -310,6 +390,17 @@ class TerminalViewModel(application: Application) : AndroidViewModel(application
         _blockPaste.value = AppSettings.isBlockPasteEnabled(app)
         _uiTheme.value = AppSettings.getUiTheme(app)
         _fourColorOverride.value = AppSettings.getFourColorOverride(app)
+        _hotspotsEnabled.value = AppSettings.isHotspotsEnabled(app)
+        _hotspotsUrlEnabled.value = AppSettings.isHotspotsUrlEnabled(app)
+        _hotspotsPfEnabled.value = AppSettings.isHotspotsPfEnabled(app)
+        _hotspotsMenuChoicesEnabled.value = AppSettings.isHotspotsMenuChoicesEnabled(app)
+        hotspotEngine.urlEnabled = _hotspotsUrlEnabled.value
+        hotspotEngine.pfKeysEnabled = _hotspotsPfEnabled.value
+        hotspotEngine.menuChoicesEnabled = _hotspotsMenuChoicesEnabled.value
+        hotspotEngine.invalidateCache()
+        _trimRectSizingHandles.value = AppSettings.isTrimRectSizingHandlesEnabled(app)
+        _trimRectRemainAfterEdit.value = AppSettings.isTrimRectRemainAfterEditEnabled(app)
+        _pasteWordBreak.value = AppSettings.isPasteWordBreakEnabled(app)
         applyModeSettings()
     }
 
@@ -356,6 +447,12 @@ class TerminalViewModel(application: Application) : AndroidViewModel(application
 
     fun getClient(): Telnet3270Client? = client
 
+    fun getScreenHistoryBuffer(): ScreenHistoryBuffer? = client?.screenBuffer?.historyBuffer
+
+    fun sendKeys(keys: String) {
+        inputChannel.trySend(TerminalInputAction.SendKeysAction(keys))
+    }
+
     private var lastScreenContentHash: Int = 0
     private var hasInitialScreenLoaded: Boolean = false
 
@@ -423,10 +520,17 @@ class TerminalViewModel(application: Application) : AndroidViewModel(application
                     } else {
                         val app = getApplication<Application>()
                         val blockPaste = AppSettings.isBlockPasteEnabled(app)
-                        ip.pasteText(action.text, true, false, blockPaste)
+                        val pasteWordBreak = AppSettings.isPasteWordBreakEnabled(app)
+                        ip.pasteText(action.text, true, false, blockPaste, pasteWordBreak)
                         _screenVersion.value = System.currentTimeMillis()
                     }
                 }
+                is TerminalInputAction.SendKeysAction -> {
+                    log.info("SendKeysAction: keys='${action.keys}', curAddr=${buf.cursorAddress}, formatted=${buf.isFormatted}, isNvt=$isNvt")
+                    ip.isKeyboardLocked = false
+                    c.ps?.SendKeys(action.keys)
+                    _screenVersion.value = System.currentTimeMillis()
+                }
                 is TerminalInputAction.SendAid -> {
                     if (isNvt) {
                         if (action.aidCode == AID_ENTER) {

src/main/java/haus/nightmare/a3270/storage/AppSettings.kt

@@ -43,6 +43,17 @@ object AppSettings {
     private const val KEY_NUMERIC_FIELD_LOCK = "numeric_field_lock"
     private const val KEY_AUTO_SKIP_ENABLED = "auto_skip_enabled"
 
+    // Hotspots aligned with j3270 v1.2.2
+    private const val KEY_HOTSPOTS_ENABLED = "hotspots_enabled"
+    private const val KEY_HOTSPOTS_URL_ENABLED = "hotspots_url_enabled"
+    private const val KEY_HOTSPOTS_PF_ENABLED = "hotspots_pf_enabled"
+    private const val KEY_HOTSPOTS_MENU_CHOICES_ENABLED = "hotspots_menu_choices_enabled"
+
+    // Selection & Trim aligned with j3270 v1.2.2
+    private const val KEY_TRIM_RECT_SIZING_HANDLES = "trim_rect_sizing_handles"
+    private const val KEY_TRIM_RECT_REMAIN_AFTER_EDIT = "trim_rect_remain_after_edit"
+    private const val KEY_PASTE_WORD_BREAK = "paste_word_break"
+
     enum class StartupBehavior {
         SHOW_CONNECT,
         DO_NOTHING,
@@ -283,6 +294,64 @@ object AppSettings {
         getPrefs(context).edit().putBoolean(KEY_AUTO_SKIP_ENABLED, enabled).apply()
     }
 
+    // ========== Hotspots (Default DISABLED for touch screens) ==========
+    fun isHotspotsEnabled(context: Context): Boolean {
+        return getPrefs(context).getBoolean(KEY_HOTSPOTS_ENABLED, false)
+    }
+
+    fun setHotspotsEnabled(context: Context, enabled: Boolean) {
+        getPrefs(context).edit().putBoolean(KEY_HOTSPOTS_ENABLED, enabled).apply()
+    }
+
+    fun isHotspotsUrlEnabled(context: Context): Boolean {
+        return getPrefs(context).getBoolean(KEY_HOTSPOTS_URL_ENABLED, true)
+    }
+
+    fun setHotspotsUrlEnabled(context: Context, enabled: Boolean) {
+        getPrefs(context).edit().putBoolean(KEY_HOTSPOTS_URL_ENABLED, enabled).apply()
+    }
+
+    fun isHotspotsPfEnabled(context: Context): Boolean {
+        return getPrefs(context).getBoolean(KEY_HOTSPOTS_PF_ENABLED, true)
+    }
+
+    fun setHotspotsPfEnabled(context: Context, enabled: Boolean) {
+        getPrefs(context).edit().putBoolean(KEY_HOTSPOTS_PF_ENABLED, enabled).apply()
+    }
+
+    fun isHotspotsMenuChoicesEnabled(context: Context): Boolean {
+        return getPrefs(context).getBoolean(KEY_HOTSPOTS_MENU_CHOICES_ENABLED, true)
+    }
+
+    fun setHotspotsMenuChoicesEnabled(context: Context, enabled: Boolean) {
+        getPrefs(context).edit().putBoolean(KEY_HOTSPOTS_MENU_CHOICES_ENABLED, enabled).apply()
+    }
+
+    // ========== Selection Handles & Trim ==========
+    fun isTrimRectSizingHandlesEnabled(context: Context): Boolean {
+        return getPrefs(context).getBoolean(KEY_TRIM_RECT_SIZING_HANDLES, false)
+    }
+
+    fun setTrimRectSizingHandlesEnabled(context: Context, enabled: Boolean) {
+        getPrefs(context).edit().putBoolean(KEY_TRIM_RECT_SIZING_HANDLES, enabled).apply()
+    }
+
+    fun isTrimRectRemainAfterEditEnabled(context: Context): Boolean {
+        return getPrefs(context).getBoolean(KEY_TRIM_RECT_REMAIN_AFTER_EDIT, false)
+    }
+
+    fun setTrimRectRemainAfterEditEnabled(context: Context, enabled: Boolean) {
+        getPrefs(context).edit().putBoolean(KEY_TRIM_RECT_REMAIN_AFTER_EDIT, enabled).apply()
+    }
+
+    fun isPasteWordBreakEnabled(context: Context): Boolean {
+        return getPrefs(context).getBoolean(KEY_PASTE_WORD_BREAK, true)
+    }
+
+    fun setPasteWordBreakEnabled(context: Context, enabled: Boolean) {
+        getPrefs(context).edit().putBoolean(KEY_PASTE_WORD_BREAK, enabled).apply()
+    }
+
     // ========== INI Config Export / Import ==========
 
     fun exportToIni(context: Context, writer: Writer) {
@@ -313,6 +382,16 @@ object AppSettings {
         p.println("dynamicCols = ${getDynamicCols(context)}")
         p.println("blockSelectMode = ${isBlockSelectModeEnabled(context)}")
         p.println("blockPaste = ${isBlockPasteEnabled(context)}")
+        p.println("trimRectSizingHandles = ${isTrimRectSizingHandlesEnabled(context)}")
+        p.println("trimRectRemainAfterEdit = ${isTrimRectRemainAfterEditEnabled(context)}")
+        p.println("pasteWordBreak = ${isPasteWordBreakEnabled(context)}")
+        p.println()
+
+        p.println("[hotspots]")
+        p.println("hotspotsEnabled = ${isHotspotsEnabled(context)}")
+        p.println("hotspotsUrlEnabled = ${isHotspotsUrlEnabled(context)}")
+        p.println("hotspotsPfEnabled = ${isHotspotsPfEnabled(context)}")
+        p.println("hotspotsMenuChoicesEnabled = ${isHotspotsMenuChoicesEnabled(context)}")
         p.println()
 
         p.println("[entryassist]")
@@ -339,7 +418,7 @@ object AppSettings {
         p.flush()
     }
 
-    fun loadFromIni(context: Context, reader: Reader) {
+    fun parseIni(reader: Reader, callback: (section: String, key: String, value: String) -> Unit) {
         val bufferedReader = BufferedReader(reader)
         var currentSection = ""
 
@@ -353,13 +432,19 @@ object AppSettings {
                     if (eq >= 0) {
                         val key = line.substring(0, eq).trim()
                         val value = line.substring(eq + 1).trim()
-                        applyConfigEntry(context, currentSection, key, value)
+                        callback(currentSection, key, value)
                     }
                 }
             }
         }
     }
 
+    fun loadFromIni(context: Context, reader: Reader) {
+        parseIni(reader) { section, key, value ->
+            applyConfigEntry(context, section, key, value)
+        }
+    }
+
     private fun applyConfigEntry(context: Context, section: String, key: String, value: String) {
         when (section) {
             "appearance" -> {
@@ -381,11 +466,26 @@ object AppSettings {
                     "dynamiccols", "dynamic_cols" -> value.toIntOrNull()?.let { setDynamicCols(context, it) }
                     "blockselectmode" -> setBlockSelectModeEnabled(context, value.toBoolean())
                     "blockpaste", "blockpastemode" -> setBlockPasteEnabled(context, value.toBoolean())
+                    "trimrectsizinghandles", "sizinghandles" -> setTrimRectSizingHandlesEnabled(context, value.toBoolean())
+                    "trimrectremainafteredit", "remainafteredit" -> setTrimRectRemainAfterEditEnabled(context, value.toBoolean())
+                    "pastewordbreak", "wordbreak" -> setPasteWordBreakEnabled(context, value.toBoolean())
+                    "hotspotsenabled" -> setHotspotsEnabled(context, value.toBoolean())
                 }
             }
             "clipboard" -> {
                 when (key.lowercase(Locale.US)) {
                     "blockpaste", "blockpastemode" -> setBlockPasteEnabled(context, value.toBoolean())
+                    "trimrectsizinghandles", "sizinghandles" -> setTrimRectSizingHandlesEnabled(context, value.toBoolean())
+                    "trimrectremainafteredit", "remainafteredit" -> setTrimRectRemainAfterEditEnabled(context, value.toBoolean())
+                    "pastewordbreak", "wordbreak" -> setPasteWordBreakEnabled(context, value.toBoolean())
+                }
+            }
+            "hotspots" -> {
+                when (key.lowercase(Locale.US)) {
+                    "hotspotsenabled", "enabled" -> setHotspotsEnabled(context, value.toBoolean())
+                    "hotspotsurlenabled", "urlenabled", "url" -> setHotspotsUrlEnabled(context, value.toBoolean())
+                    "hotspotspfenabled", "pfenabled", "pf" -> setHotspotsPfEnabled(context, value.toBoolean())
+                    "hotspotsmenuchoicesenabled", "menuchoicesenabled", "menuchoices", "menu" -> setHotspotsMenuChoicesEnabled(context, value.toBoolean())
                 }
             }
             "entryassist" -> {

src/main/java/haus/nightmare/a3270/ui/FunctionKeyBar.kt

@@ -38,7 +38,9 @@ fun TwoRowKeyBar(
     onFieldInspectorClick: () -> Unit = {},
     onFindClick: () -> Unit = {},
     onScreenExportClick: () -> Unit = {},
+    onScreenHistoryClick: () -> Unit = {},
     onScriptClick: () -> Unit = {},
+    onMacroRuntimeClick: () -> Unit = {},
     onPrinterSessionClick: () -> Unit = {},
     onToggleLightPen: () -> Unit = {},
     onToggleInsert: () -> Unit = {},
@@ -162,6 +164,13 @@ fun TwoRowKeyBar(
                                 onScreenExportClick()
                             }
                         )
+                        DropdownMenuItem(
+                            text = { Text("Screen History", color = Color.White) },
+                            onClick = {
+                                menuExpanded = false
+                                onScreenHistoryClick()
+                            }
+                        )
                         DropdownMenuItem(
                             text = { Text("Run Keystroke Script", color = Color.White) },
                             onClick = {
@@ -169,6 +178,13 @@ fun TwoRowKeyBar(
                                 onScriptClick()
                             }
                         )
+                        DropdownMenuItem(
+                            text = { Text("Macro Runtime (<HASCRIPT>)", color = Color.White) },
+                            onClick = {
+                                menuExpanded = false
+                                onMacroRuntimeClick()
+                            }
+                        )
                         DropdownMenuItem(
                             text = { Text("3287 Printer Session", color = Color.White) },
                             onClick = {

src/main/java/haus/nightmare/a3270/ui/HotspotEngine.kt

@@ -0,0 +1,351 @@
+package haus.nightmare.a3270.ui
+
+import haus.nightmare.lib3270j.screen.ExtendedAttribute
+import haus.nightmare.lib3270j.screen.ScreenBuffer
+import java.util.Collections
+import java.util.regex.Pattern
+
+/**
+ * Real-time hotspot and URL auto-detection engine matching IBM Host On-Demand
+ * ShowURLOptions and ScreenText parity.
+ *
+ * Scans screen text using regular expressions for:
+ * 1. URLs (http://, https://, ftp://, file://, mailto:, www.)
+ * 2. Function keys (PF1..PF24, F1..F24, PA1..PA3, [ENTER], ENTER)
+ * 3. Menu choices ("1.", "2.", "===> 3", "=> 4")
+ *
+ * Provides hit-testing for touch/mouse taps and generates keystroke actions.
+ */
+class HotspotEngine {
+
+    enum class HotspotType {
+        URL,
+        PF_KEY,
+        ENTER,
+        MENU_CHOICE
+    }
+
+    data class Hotspot(
+        val type: HotspotType,
+        val startRow: Int,
+        val startCol: Int,
+        val endRow: Int,
+        val endCol: Int,
+        val displayText: String,
+        val action: String,
+        val tooltip: String
+    ) {
+        val text: String get() = displayText
+        /**
+         * Test whether the given row/col coordinate falls within this hotspot.
+         */
+        fun contains(row: Int, col: Int): Boolean {
+            if (row < startRow || row > endRow) {
+                return false
+            }
+            if (startRow == endRow) {
+                return col in startCol..endCol
+            }
+            if (row == startRow) {
+                return col >= startCol
+            }
+            if (row == endRow) {
+                return col <= endCol
+            }
+            return true // Intermediate rows
+        }
+    }
+
+    var urlEnabled: Boolean = true
+        set(value) {
+            field = value
+            invalidateCache()
+        }
+
+    var pfKeysEnabled: Boolean = true
+        set(value) {
+            field = value
+            invalidateCache()
+        }
+
+    var menuChoicesEnabled: Boolean = true
+        set(value) {
+            field = value
+            invalidateCache()
+        }
+
+    companion object {
+        private val URL_PATTERN = Pattern.compile(
+            "(?:https?|ftp|file)://[\\w\\-._~:/?#\\[\\]@!$&'*+,;=%]+|www\\.[\\w\\-._~:/?#\\[\\]@!$&'*+,;=%]+|mailto:[\\w\\-._~:/?#\\[\\]@!$&'*+,;=%]+",
+            Pattern.CASE_INSENSITIVE
+        )
+
+        private val PF_KEY_PATTERN = Pattern.compile(
+            "(?:(?<=\\W)|^)(PF(?:[1-9]|1[0-9]|2[0-4])|F(?:[1-9]|1[0-9]|2[0-4])|PA[1-3]|\\[ENTER\\]|ENTER)(?:(?=\\W)|$)",
+            Pattern.CASE_INSENSITIVE
+        )
+
+        private val MENU_NUMBER_PATTERN = Pattern.compile(
+            "(?:(?<=\\s)|^)(\\d{1,2})\\.(?:(?=\\s)|$)"
+        )
+
+        private val MENU_PROMPT_PATTERN = Pattern.compile(
+            "(?:===>|=>|-->)\\s*(\\d{1,2})(?:(?=\\s)|$)"
+        )
+
+        private fun markOccupied(arr: BooleanArray, start: Int, end: Int) {
+            val s = start.coerceAtLeast(0)
+            val e = end.coerceAtMost(arr.size)
+            for (i in s until e) {
+                arr[i] = true
+            }
+        }
+
+        private fun isRangeOccupied(arr: BooleanArray, start: Int, end: Int): Boolean {
+            val s = start.coerceAtLeast(0)
+            val e = end.coerceAtMost(arr.size)
+            for (i in s until e) {
+                if (arr[i]) return true
+            }
+            return false
+        }
+    }
+
+    private var cachedScreenText: String = ""
+    private var cachedRows: Int = 0
+    private var cachedCols: Int = 0
+    private var cachedHotspots: List<Hotspot> = emptyList()
+
+    fun invalidateCache() {
+        synchronized(this) {
+            cachedScreenText = ""
+            cachedHotspots = emptyList()
+        }
+    }
+
+    /**
+     * Scan the given ScreenBuffer for interactive hotspots.
+     */
+    fun scan(sb: ScreenBuffer?): List<Hotspot> {
+        if (sb == null) return emptyList()
+        val rows = sb.displayRows
+        val cols = sb.displayCols
+
+        val fullText = StringBuilder(rows * (cols + 1))
+        for (r in 0 until rows) {
+            for (c in 0 until cols) {
+                val baddr = r * cols + c
+                val ea = sb.getDisplayCell(baddr)
+                val ch = ea?.ucs4 ?: ' '
+                if (ea == null || ea.isFieldAttribute || ch <= ' ' || ch == '\u00FF') {
+                    fullText.append(' ')
+                } else {
+                    fullText.append(ch)
+                }
+            }
+            if (r < rows - 1) {
+                fullText.append('\n')
+            }
+        }
+
+        return scanText(fullText.toString(), rows, cols)
+    }
+
+    /**
+     * Scan formatted screen text (lines separated by '\n') for hotspots.
+     */
+    fun scanText(screenText: String?, rows: Int, cols: Int, enabled: Boolean = true): List<Hotspot> {
+        if (!enabled || screenText == null || rows <= 0 || cols <= 0) {
+            return emptyList()
+        }
+
+        synchronized(this) {
+            if (screenText == cachedScreenText && rows == cachedRows && cols == cachedCols) {
+                return cachedHotspots
+            }
+
+            val hotspots = mutableListOf<Hotspot>()
+            val lines = screenText.split("\n")
+            val actualRows = minOf(rows, lines.size)
+
+            for (r in 0 until actualRows) {
+                val line = lines[r]
+                val occupied = BooleanArray(line.length + 1)
+
+                // 1. Scan URLs
+                if (urlEnabled) {
+                    val mUrl = URL_PATTERN.matcher(line)
+                    while (mUrl.find()) {
+                        val startCol = mUrl.start()
+                        var endCol = mUrl.end()
+                        var match = mUrl.group()
+
+                        while (match.length > 1) {
+                            val last = match[match.length - 1]
+                            if (last == '.' || last == ',' || last == ';' || last == ':' || last == ')' || last == ']' || last == '>') {
+                                match = match.substring(0, match.length - 1)
+                                endCol--
+                            } else {
+                                break
+                            }
+                        }
+
+                        if (match.isEmpty()) continue
+
+                        var actionUrl = match
+                        if (match.startsWith("www.", ignoreCase = true)) {
+                            actionUrl = "http://$match"
+                        }
+
+                        val h = Hotspot(
+                            type = HotspotType.URL,
+                            startRow = r,
+                            startCol = startCol,
+                            endRow = r,
+                            endCol = endCol - 1,
+                            displayText = match,
+                            action = actionUrl,
+                            tooltip = "Open URL: $actionUrl"
+                        )
+                        hotspots.add(h)
+                        markOccupied(occupied, startCol, endCol)
+                    }
+                }
+
+                // 2. Scan PF / Function keys
+                if (pfKeysEnabled) {
+                    val mPf = PF_KEY_PATTERN.matcher(line)
+                    while (mPf.find()) {
+                        val startCol = mPf.start(1)
+                        val endCol = mPf.end(1)
+                        if (isRangeOccupied(occupied, startCol, endCol)) continue
+
+                        val matchStr = mPf.group(1) ?: continue
+                        val keyText = matchStr.uppercase()
+                        val action: String
+                        val tooltip: String
+
+                        if (keyText == "ENTER" || keyText == "[ENTER]") {
+                            action = "[enter]"
+                            tooltip = "Send [ENTER]"
+                        } else if (keyText.startsWith("PF")) {
+                            val numStr = keyText.substring(2)
+                            action = "[pf$numStr]"
+                            tooltip = "Send ${action.uppercase()}"
+                        } else if (keyText.startsWith("F")) {
+                            val numStr = keyText.substring(1)
+                            action = "[pf$numStr]"
+                            tooltip = "Send ${action.uppercase()}"
+                        } else if (keyText.startsWith("PA")) {
+                            val numStr = keyText.substring(2)
+                            action = "[pa$numStr]"
+                            tooltip = "Send ${action.uppercase()}"
+                        } else {
+                            continue
+                        }
+
+                        val h = Hotspot(
+                            type = if (keyText.contains("ENTER")) HotspotType.ENTER else HotspotType.PF_KEY,
+                            startRow = r,
+                            startCol = startCol,
+                            endRow = r,
+                            endCol = endCol - 1,
+                            displayText = matchStr,
+                            action = action,
+                            tooltip = tooltip
+                        )
+                        hotspots.add(h)
+                        markOccupied(occupied, startCol, endCol)
+                    }
+                }
+
+                // 3. Scan Menu choices ("1.", "2.", "===> 3", "=> 4")
+                if (menuChoicesEnabled) {
+                    val mNum = MENU_NUMBER_PATTERN.matcher(line)
+                    while (mNum.find()) {
+                        val startCol = mNum.start(1)
+                        val endCol = mNum.end()
+                        if (isRangeOccupied(occupied, startCol, endCol)) continue
+
+                        val choiceNum = mNum.group(1)
+                        val action = "$choiceNum[enter]"
+                        val tooltip = "Select option $choiceNum"
+
+                        val h = Hotspot(
+                            type = HotspotType.MENU_CHOICE,
+                            startRow = r,
+                            startCol = startCol,
+                            endRow = r,
+                            endCol = endCol - 1,
+                            displayText = "$choiceNum.",
+                            action = action,
+                            tooltip = tooltip
+                        )
+                        hotspots.add(h)
+                        markOccupied(occupied, startCol, endCol)
+                    }
+
+                    val mPrompt = MENU_PROMPT_PATTERN.matcher(line)
+                    while (mPrompt.find()) {
+                        val startCol = mPrompt.start()
+                        val endCol = mPrompt.end()
+                        if (isRangeOccupied(occupied, startCol, endCol)) continue
+
+                        val choiceNum = mPrompt.group(1)
+                        val action = "$choiceNum[enter]"
+                        val tooltip = "Execute choice $choiceNum"
+
+                        val h = Hotspot(
+                            type = HotspotType.MENU_CHOICE,
+                            startRow = r,
+                            startCol = startCol,
+                            endRow = r,
+                            endCol = endCol - 1,
+                            displayText = mPrompt.group(),
+                            action = action,
+                            tooltip = tooltip
+                        )
+                        hotspots.add(h)
+                        markOccupied(occupied, startCol, endCol)
+                    }
+                }
+            }
+
+            this.cachedScreenText = screenText
+            this.cachedRows = rows
+            this.cachedCols = cols
+            this.cachedHotspots = Collections.unmodifiableList(hotspots)
+
+            return cachedHotspots
+        }
+    }
+
+    /**
+     * Hit-test for a hotspot at the specified terminal row and column.
+     */
+    fun findHotspot(row: Int, col: Int): Hotspot? {
+        synchronized(this) {
+            for (h in cachedHotspots) {
+                if (h.contains(row, col)) {
+                    return h
+                }
+            }
+            return null
+        }
+    }
+
+    fun getHotspots(): List<Hotspot> {
+        synchronized(this) {
+            return cachedHotspots
+        }
+    }
+
+    fun findHotspotAt(hotspots: List<Hotspot>, row: Int, col: Int): Hotspot? {
+        for (h in hotspots) {
+            if (h.contains(row, col)) {
+                return h
+            }
+        }
+        return null
+    }
+}

src/main/java/haus/nightmare/a3270/ui/MacroDialog.kt

@@ -0,0 +1,365 @@
+package haus.nightmare.a3270.ui
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import androidx.compose.ui.window.Dialog
+import androidx.compose.ui.window.DialogProperties
+import haus.nightmare.lib3270j.Telnet3270Client
+import haus.nightmare.lib3270j.macro.Macro
+import haus.nightmare.lib3270j.macro.MacroScreen
+import haus.nightmare.lib3270j.macro.action.MacroAction
+import haus.nightmare.lib3270j.macro.action.MacroActionPrompt
+import kotlinx.coroutines.CompletableDeferred
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import java.util.concurrent.atomic.AtomicReference
+
+private const val DEFAULT_MACRO_XML = """<HASCRIPT name="SampleLogon" timeout="15000" usevars="true">
+  <vars>
+    <create name="${'$'}userId" type="string" value="USER01" />
+    <create name="${'$'}count" type="integer" value="0" />
+  </vars>
+
+  <screen name="LogonScreen" entryscreen="true">
+    <description>
+      <oia status="NOTINHIBITED" />
+    </description>
+    <actions>
+      <input value="${'$'}userId + '[enter]'" movecursor="true" xlatehostkeys="true" />
+    </actions>
+    <nextscreens timeout="10000">
+      <nextscreen name="ReadyScreen" />
+    </nextscreens>
+  </screen>
+
+  <screen name="ReadyScreen" exitscreen="true">
+    <description>
+      <oia status="NOTINHIBITED" />
+    </description>
+    <actions>
+      <message title="Success" value="Logon macro completed successfully!" />
+    </actions>
+  </screen>
+</HASCRIPT>"""
+
+data class MacroPromptState(
+    val prompt: MacroActionPrompt,
+    val deferred: CompletableDeferred<String?>
+)
+
+@Composable
+fun MacroDialog(
+    client: Telnet3270Client?,
+    onDismiss: () -> Unit
+) {
+    var macroXml by remember { mutableStateOf(DEFAULT_MACRO_XML) }
+    var executionLog by remember { mutableStateOf("") }
+    var statusText by remember { mutableStateOf("Status: Stopped") }
+    var isPlaying by remember { mutableStateOf(false) }
+    var isPaused by remember { mutableStateOf(false) }
+    var activePrompt by remember { mutableStateOf<MacroPromptState?>(null) }
+
+    val coroutineScope = rememberCoroutineScope()
+    val macroRef = remember { AtomicReference<Macro?>(null) }
+
+    fun appendLog(msg: String) {
+        val line = "[${java.text.SimpleDateFormat("HH:mm:ss", java.util.Locale.US).format(java.util.Date())}] $msg\n"
+        executionLog += line
+    }
+
+    DisposableEffect(client) {
+        val macro = if (client != null) Macro(client) else null
+        macroRef.set(macro)
+
+        if (macro != null) {
+            val listener = object : Macro.MacroListener {
+                override fun macroStateChanged(m: Macro, oldState: Int, newState: Int) {
+                    when (newState) {
+                        Macro.STATE_PLAYING -> {
+                            isPlaying = true
+                            isPaused = false
+                            statusText = "Status: Playing"
+                            appendLog("Macro playing...")
+                        }
+                        Macro.STATE_PAUSED -> {
+                            isPaused = true
+                            statusText = "Status: Paused"
+                            appendLog("Macro paused.")
+                        }
+                        Macro.STATE_ERROR -> {
+                            isPlaying = false
+                            isPaused = false
+                            statusText = "Status: Error"
+                            appendLog("Macro error.")
+                        }
+                        Macro.STATE_STOPPED -> {
+                            isPlaying = false
+                            isPaused = false
+                            statusText = "Status: Stopped"
+                            appendLog("Macro stopped.")
+                        }
+                    }
+                }
+
+                override fun macroScreenMatching(screen: MacroScreen) {
+                    appendLog("Matched screen: [${screen.name}]")
+                }
+
+                override fun macroActionExecuting(action: MacroAction) {
+                    appendLog("  -> Executing: ${action.javaClass.simpleName}")
+                }
+
+                override fun macroMessage(title: String, message: String) {
+                    appendLog("MESSAGE [$title]: $message")
+                }
+
+                override fun macroError(error: String) {
+                    isPlaying = false
+                    isPaused = false
+                    statusText = "Status: Error - $error"
+                    appendLog("ERROR: $error")
+                }
+            }
+
+            macro.addMacroListener(listener)
+            macro.setPromptHandler { prompt ->
+                val deferred = CompletableDeferred<String?>()
+                activePrompt = MacroPromptState(prompt, deferred)
+                kotlinx.coroutines.runBlocking {
+                    deferred.await() ?: ""
+                }
+            }
+        }
+
+        onDispose {
+            macro?.stop()
+            macroRef.set(null)
+        }
+    }
+
+    Dialog(
+        onDismissRequest = {
+            if (!isPlaying) onDismiss()
+        },
+        properties = DialogProperties(usePlatformDefaultWidth = false)
+    ) {
+        Card(
+            shape = RoundedCornerShape(16.dp),
+            colors = CardDefaults.cardColors(containerColor = Color(0xFF1E1E1E)),
+            modifier = Modifier
+                .fillMaxWidth(0.95f)
+                .fillMaxHeight(0.90f)
+                .padding(vertical = 10.dp)
+        ) {
+            Column(
+                modifier = Modifier
+                    .fillMaxSize()
+                    .padding(14.dp),
+                verticalArrangement = Arrangement.spacedBy(8.dp)
+            ) {
+                // Header
+                Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    horizontalArrangement = Arrangement.SpaceBetween,
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    Text(
+                        "XML Macro Runtime (<HASCRIPT>)",
+                        fontWeight = FontWeight.Bold,
+                        fontSize = 16.sp,
+                        color = Color.White
+                    )
+                    Text(
+                        statusText,
+                        fontSize = 11.sp,
+                        color = if (isPlaying) Color(0xFF51CF66) else Color.LightGray
+                    )
+                }
+
+                HorizontalDivider(color = Color(0xFF2C2D30))
+
+                // Macro XML Editor Pane
+                Text("Macro Definition XML:", fontSize = 12.sp, color = Color.LightGray)
+                OutlinedTextField(
+                    value = macroXml,
+                    onValueChange = { macroXml = it },
+                    textStyle = LocalTextStyle.current.copy(
+                        fontFamily = FontFamily.Monospace,
+                        fontSize = 11.sp,
+                        color = Color.White
+                    ),
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .weight(0.55f),
+                    colors = OutlinedTextFieldDefaults.colors(
+                        focusedBorderColor = Color(0xFF339AF0),
+                        unfocusedBorderColor = Color(0xFF495057),
+                        focusedContainerColor = Color(0xFF121212),
+                        unfocusedContainerColor = Color(0xFF121212)
+                    )
+                )
+
+                // Execution Log Pane
+                Text("Execution Log:", fontSize = 12.sp, color = Color.LightGray)
+                Box(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .weight(0.45f)
+                        .background(Color(0xFF0F0F0F), RoundedCornerShape(6.dp))
+                        .padding(8.dp)
+                ) {
+                    val logScroll = rememberScrollState()
+                    Text(
+                        text = executionLog.ifBlank { "Ready to execute macro..." },
+                        fontFamily = FontFamily.Monospace,
+                        fontSize = 10.sp,
+                        color = if (executionLog.isBlank()) Color.Gray else Color(0xFF69DB7C),
+                        modifier = Modifier
+                            .fillMaxSize()
+                            .verticalScroll(logScroll)
+                    )
+                }
+
+                // Control Buttons: Play, Pause, Stop, Close
+                Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    horizontalArrangement = Arrangement.spacedBy(8.dp),
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    Button(
+                        onClick = {
+                            val macro = macroRef.get()
+                            if (macro != null) {
+                                coroutineScope.launch(Dispatchers.IO) {
+                                    try {
+                                        val screens = haus.nightmare.lib3270j.macro.MacroXmlParser.parse(macroXml)
+                                        macro.setScreens(screens)
+                                        macro.setClient(client)
+                                        macro.play()
+                                    } catch (ex: Exception) {
+                                        appendLog("Execution exception: ${ex.message}")
+                                    }
+                                }
+                            }
+                        },
+                        enabled = !isPlaying && client != null && client.connectionState?.isFullSession == true,
+                        colors = ButtonDefaults.buttonColors(containerColor = Color(0xFF2B8A3E)),
+                        modifier = Modifier.weight(1f)
+                    ) {
+                        Text("▶ Play", fontSize = 12.sp)
+                    }
+
+                    Button(
+                        onClick = {
+                            val macro = macroRef.get()
+                            if (macro != null) {
+                                if (macro.state == Macro.STATE_PLAYING) {
+                                    macro.pause()
+                                } else if (macro.state == Macro.STATE_PAUSED) {
+                                    macro.resume()
+                                }
+                            }
+                        },
+                        enabled = isPlaying,
+                        colors = ButtonDefaults.buttonColors(containerColor = Color(0xFFE67700)),
+                        modifier = Modifier.weight(1f)
+                    ) {
+                        Text(if (isPaused) "Resume" else "Pause", fontSize = 12.sp)
+                    }
+
+                    Button(
+                        onClick = {
+                            val macro = macroRef.get()
+                            macro?.stop()
+                        },
+                        enabled = isPlaying,
+                        colors = ButtonDefaults.buttonColors(containerColor = Color(0xFFC92A2A)),
+                        modifier = Modifier.weight(1f)
+                    ) {
+                        Text("■ Stop", fontSize = 12.sp)
+                    }
+
+                    Button(
+                        onClick = {
+                            val macro = macroRef.get()
+                            macro?.stop()
+                            onDismiss()
+                        },
+                        colors = ButtonDefaults.buttonColors(containerColor = Color(0xFF495057)),
+                        modifier = Modifier.width(75.dp)
+                    ) {
+                        Text("Close", fontSize = 12.sp)
+                    }
+                }
+            }
+        }
+    }
+
+    // Modal prompt dialog when macro requests <prompt> parameter input
+    val promptState = activePrompt
+    if (promptState != null) {
+        var inputValue by remember { mutableStateOf(promptState.prompt.defaultValue ?: "") }
+
+        AlertDialog(
+            onDismissRequest = {
+                promptState.deferred.complete(null)
+                activePrompt = null
+            },
+            title = {
+                Text(
+                    text = promptState.prompt.title.ifBlank { "Macro Input Prompt" },
+                    fontSize = 15.sp,
+                    fontWeight = FontWeight.Bold
+                )
+            },
+            text = {
+                Column(verticalArrangement = Arrangement.spacedBy(6.dp)) {
+                    Text(
+                        text = promptState.prompt.description.ifBlank { "Enter parameter:" },
+                        fontSize = 13.sp,
+                        color = Color.LightGray
+                    )
+                    OutlinedTextField(
+                        value = inputValue,
+                        onValueChange = { inputValue = it },
+                        singleLine = true,
+                        modifier = Modifier.fillMaxWidth()
+                    )
+                }
+            },
+            confirmButton = {
+                TextButton(
+                    onClick = {
+                        promptState.deferred.complete(inputValue)
+                        activePrompt = null
+                    }
+                ) {
+                    Text("OK")
+                }
+            },
+            dismissButton = {
+                TextButton(
+                    onClick = {
+                        promptState.deferred.complete(null)
+                        activePrompt = null
+                    }
+                ) {
+                    Text("Cancel")
+                }
+            }
+        )
+    }
+}

src/main/java/haus/nightmare/a3270/ui/ScreenHistoryDialog.kt

@@ -0,0 +1,248 @@
+package haus.nightmare.a3270.ui
+
+import android.widget.Toast
+import androidx.compose.foundation.background
+import androidx.compose.foundation.horizontalScroll
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.LocalClipboardManager
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.text.AnnotatedString
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import androidx.compose.ui.window.Dialog
+import androidx.compose.ui.window.DialogProperties
+import haus.nightmare.lib3270j.screen.ScreenHistoryBuffer
+import haus.nightmare.lib3270j.screen.ScreenHistoryBuffer.ScreenSnapshot
+import java.text.SimpleDateFormat
+import java.util.Date
+import java.util.Locale
+
+@Composable
+fun ScreenHistoryDialog(
+    historyBuffer: ScreenHistoryBuffer?,
+    onDismiss: () -> Unit
+) {
+    val context = LocalContext.current
+    val clipboardManager = LocalClipboardManager.current
+    val dateFormat = remember { SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.US) }
+
+    var historySize by remember { mutableIntStateOf(historyBuffer?.size() ?: 0) }
+    var selectedIndex by remember { mutableIntStateOf((historyBuffer?.size() ?: 1) - 1) }
+
+    // Listen for live updates if host writes new screens
+    DisposableEffect(historyBuffer) {
+        if (historyBuffer == null) return@DisposableEffect onDispose {}
+
+        val listener = ScreenHistoryBuffer.ScreenHistoryListener { buf, _ ->
+            val newSize = buf.size()
+            historySize = newSize
+            if (selectedIndex >= newSize - 2) {
+                selectedIndex = newSize - 1
+            }
+        }
+        historyBuffer.addListener(listener)
+        historySize = historyBuffer.size()
+        if (historySize > 0 && selectedIndex < 0) {
+            selectedIndex = historySize - 1
+        }
+        onDispose {
+            historyBuffer.removeListener(listener)
+        }
+    }
+
+    val currentSnapshot: ScreenSnapshot? = remember(historyBuffer, historySize, selectedIndex) {
+        if (historyBuffer != null && historySize > 0 && selectedIndex in 0 until historySize) {
+            try {
+                historyBuffer.get(selectedIndex)
+            } catch (_: Exception) {
+                null
+            }
+        } else {
+            null
+        }
+    }
+
+    Dialog(
+        onDismissRequest = onDismiss,
+        properties = DialogProperties(usePlatformDefaultWidth = false)
+    ) {
+        Card(
+            shape = RoundedCornerShape(16.dp),
+            colors = CardDefaults.cardColors(containerColor = Color(0xFF1E1E1E)),
+            modifier = Modifier
+                .fillMaxWidth(0.95f)
+                .fillMaxHeight(0.85f)
+                .padding(vertical = 12.dp)
+        ) {
+            Column(
+                modifier = Modifier
+                    .fillMaxSize()
+                    .padding(16.dp),
+                verticalArrangement = Arrangement.spacedBy(10.dp)
+            ) {
+                // Top Header: Title & Info
+                Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    horizontalArrangement = Arrangement.SpaceBetween,
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    Text(
+                        "Screen History Buffer",
+                        fontWeight = FontWeight.Bold,
+                        fontSize = 17.sp,
+                        color = Color.White
+                    )
+                    if (currentSnapshot != null) {
+                        Text(
+                            dateFormat.format(Date(currentSnapshot.timestamp)),
+                            fontSize = 12.sp,
+                            color = Color.LightGray
+                        )
+                    }
+                }
+
+                HorizontalDivider(color = Color(0xFF2C2D30))
+
+                // Scrub navigation slider & buttons
+                if (historySize > 0 && currentSnapshot != null) {
+                    Row(
+                        modifier = Modifier.fillMaxWidth(),
+                        horizontalArrangement = Arrangement.spacedBy(8.dp),
+                        verticalAlignment = Alignment.CenterVertically
+                    ) {
+                        Button(
+                            onClick = { if (selectedIndex > 0) selectedIndex-- },
+                            enabled = selectedIndex > 0,
+                            colors = ButtonDefaults.buttonColors(containerColor = Color(0xFF343A40)),
+                            contentPadding = PaddingValues(horizontal = 10.dp, vertical = 4.dp),
+                            modifier = Modifier.height(36.dp)
+                        ) {
+                            Text("◄ Prev", fontSize = 12.sp)
+                        }
+
+                        Column(
+                            modifier = Modifier.weight(1f),
+                            horizontalAlignment = Alignment.CenterHorizontally
+                        ) {
+                            Text(
+                                "Screen ${selectedIndex + 1} of $historySize",
+                                fontSize = 12.sp,
+                                fontWeight = FontWeight.SemiBold,
+                                color = Color.White
+                            )
+                            if (historySize > 1) {
+                                Slider(
+                                    value = (selectedIndex + 1).toFloat(),
+                                    onValueChange = { selectedIndex = (it.toInt() - 1).coerceIn(0, historySize - 1) },
+                                    valueRange = 1f..historySize.toFloat(),
+                                    steps = if (historySize > 2) historySize - 2 else 0,
+                                    modifier = Modifier.fillMaxWidth().height(24.dp)
+                                )
+                            }
+                        }
+
+                        Button(
+                            onClick = { if (selectedIndex < historySize - 1) selectedIndex++ },
+                            enabled = selectedIndex < historySize - 1,
+                            colors = ButtonDefaults.buttonColors(containerColor = Color(0xFF343A40)),
+                            contentPadding = PaddingValues(horizontal = 10.dp, vertical = 4.dp),
+                            modifier = Modifier.height(36.dp)
+                        ) {
+                            Text("Next ►", fontSize = 12.sp)
+                        }
+                    }
+                }
+
+                // Terminal Preview Pane
+                Box(
+                    modifier = Modifier
+                        .weight(1f)
+                        .fillMaxWidth()
+                        .background(Color.Black, RoundedCornerShape(8.dp))
+                        .padding(8.dp)
+                ) {
+                    if (currentSnapshot != null) {
+                        val verticalScroll = rememberScrollState()
+                        val horizontalScroll = rememberScrollState()
+
+                        Text(
+                            text = currentSnapshot.text,
+                            fontFamily = FontFamily.Monospace,
+                            fontSize = 11.sp,
+                            color = Color(0xFF00FF41), // Classic 3270 Green Phosphor
+                            lineHeight = 14.sp,
+                            modifier = Modifier
+                                .fillMaxSize()
+                                .verticalScroll(verticalScroll)
+                                .horizontalScroll(horizontalScroll)
+                        )
+                    } else {
+                        Box(
+                            modifier = Modifier.fillMaxSize(),
+                            contentAlignment = Alignment.Center
+                        ) {
+                            Text(
+                                "No history frames captured yet.",
+                                color = Color.Gray,
+                                fontSize = 14.sp
+                            )
+                        }
+                    }
+                }
+
+                // Bottom Action Buttons
+                Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    horizontalArrangement = Arrangement.spacedBy(8.dp),
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    Button(
+                        onClick = {
+                            if (currentSnapshot != null) {
+                                clipboardManager.setText(AnnotatedString(currentSnapshot.text))
+                                Toast.makeText(context, "Full screen copied to clipboard", Toast.LENGTH_SHORT).show()
+                            }
+                        },
+                        enabled = currentSnapshot != null,
+                        colors = ButtonDefaults.buttonColors(containerColor = Color(0xFF2C2D30)),
+                        modifier = Modifier.weight(1f)
+                    ) {
+                        Text("Copy Screen", fontSize = 12.sp)
+                    }
+
+                    Button(
+                        onClick = {
+                            if (currentSnapshot != null) {
+                                clipboardManager.setText(AnnotatedString(currentSnapshot.formattedTable))
+                                Toast.makeText(context, "Table text copied to clipboard", Toast.LENGTH_SHORT).show()
+                            }
+                        },
+                        enabled = currentSnapshot != null,
+                        colors = ButtonDefaults.buttonColors(containerColor = Color(0xFF2C2D30)),
+                        modifier = Modifier.weight(1f)
+                    ) {
+                        Text("Copy Table", fontSize = 12.sp)
+                    }
+
+                    Button(
+                        onClick = onDismiss,
+                        colors = ButtonDefaults.buttonColors(containerColor = Color(0xFF495057)),
+                        modifier = Modifier.width(80.dp)
+                    ) {
+                        Text("Close", fontSize = 12.sp)
+                    }
+                }
+            }
+        }
+    }
+}

src/main/java/haus/nightmare/a3270/ui/SettingsDialog.kt

@@ -31,6 +31,13 @@ fun SettingsDialog(
     initialCursorStyle: String = "BLOCK",
     initialBlockSelectMode: Boolean = false,
     initialBlockPaste: Boolean = true,
+    initialTrimRectSizingHandles: Boolean = false,
+    initialTrimRectRemainAfterEdit: Boolean = false,
+    initialPasteWordBreak: Boolean = true,
+    initialHotspotsEnabled: Boolean = false,
+    initialHotspotsUrlEnabled: Boolean = true,
+    initialHotspotsPfEnabled: Boolean = true,
+    initialHotspotsMenuChoicesEnabled: Boolean = true,
     initialStartupBehavior: String = "SHOW_CONNECT",
     initialDynamicRows: Int = 62,
     initialDynamicCols: Int = 160,
@@ -58,6 +65,13 @@ fun SettingsDialog(
         cursorStyle: String,
         blockSelectMode: Boolean,
         blockPaste: Boolean,
+        trimRectSizingHandles: Boolean,
+        trimRectRemainAfterEdit: Boolean,
+        pasteWordBreak: Boolean,
+        hotspotsEnabled: Boolean,
+        hotspotsUrlEnabled: Boolean,
+        hotspotsPfEnabled: Boolean,
+        hotspotsMenuChoicesEnabled: Boolean,
         startupBehavior: String,
         dynamicRows: Int,
         dynamicCols: Int,
@@ -89,6 +103,13 @@ fun SettingsDialog(
     var cursorStyle by remember { mutableStateOf(initialCursorStyle) }
     var blockSelectMode by remember { mutableStateOf(initialBlockSelectMode) }
     var blockPaste by remember { mutableStateOf(initialBlockPaste) }
+    var trimRectSizingHandles by remember { mutableStateOf(initialTrimRectSizingHandles) }
+    var trimRectRemainAfterEdit by remember { mutableStateOf(initialTrimRectRemainAfterEdit) }
+    var pasteWordBreak by remember { mutableStateOf(initialPasteWordBreak) }
+    var hotspotsEnabled by remember { mutableStateOf(initialHotspotsEnabled) }
+    var hotspotsUrlEnabled by remember { mutableStateOf(initialHotspotsUrlEnabled) }
+    var hotspotsPfEnabled by remember { mutableStateOf(initialHotspotsPfEnabled) }
+    var hotspotsMenuChoicesEnabled by remember { mutableStateOf(initialHotspotsMenuChoicesEnabled) }
     var startupBehavior by remember { mutableStateOf(initialStartupBehavior) }
     var dynamicRowsStr by remember { mutableStateOf(initialDynamicRows.toString()) }
     var dynamicColsStr by remember { mutableStateOf(initialDynamicCols.toString()) }
@@ -284,6 +305,147 @@ fun SettingsDialog(
 
                 Spacer(modifier = Modifier.height(10.dp))
 
+                // Trim Rectangle Sizing Handles
+                Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    verticalAlignment = Alignment.CenterVertically,
+                    horizontalArrangement = Arrangement.SpaceBetween
+                ) {
+                    Column(modifier = Modifier.weight(1f).padding(end = 12.dp)) {
+                        Text("Trim Rectangle Sizing Handles", fontSize = 14.sp, fontWeight = FontWeight.SemiBold, color = Color.White)
+                        Text("Show interactive drag handles around block selection.", fontSize = 12.sp, color = Color.LightGray)
+                    }
+                    Switch(
+                        checked = trimRectSizingHandles,
+                        onCheckedChange = { trimRectSizingHandles = it },
+                        colors = SwitchDefaults.colors(checkedThumbColor = Color.White, checkedTrackColor = Color(0xFF2B8A3E))
+                    )
+                }
+
+                Spacer(modifier = Modifier.height(10.dp))
+
+                // Trim Rectangle Remains After Edit
+                Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    verticalAlignment = Alignment.CenterVertically,
+                    horizontalArrangement = Arrangement.SpaceBetween
+                ) {
+                    Column(modifier = Modifier.weight(1f).padding(end = 12.dp)) {
+                        Text("Keep Selection After Edit", fontSize = 14.sp, fontWeight = FontWeight.SemiBold, color = Color.White)
+                        Text("Trim rectangle remains after cut/copy/paste.", fontSize = 12.sp, color = Color.LightGray)
+                    }
+                    Switch(
+                        checked = trimRectRemainAfterEdit,
+                        onCheckedChange = { trimRectRemainAfterEdit = it },
+                        colors = SwitchDefaults.colors(checkedThumbColor = Color.White, checkedTrackColor = Color(0xFF2B8A3E))
+                    )
+                }
+
+                Spacer(modifier = Modifier.height(10.dp))
+
+                // Paste Word-Break
+                Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    verticalAlignment = Alignment.CenterVertically,
+                    horizontalArrangement = Arrangement.SpaceBetween
+                ) {
+                    Column(modifier = Modifier.weight(1f).padding(end = 12.dp)) {
+                        Text("Paste Without Splitting Words", fontSize = 14.sp, fontWeight = FontWeight.SemiBold, color = Color.White)
+                        Text("Avoid splitting words across fields when pasting.", fontSize = 12.sp, color = Color.LightGray)
+                    }
+                    Switch(
+                        checked = pasteWordBreak,
+                        onCheckedChange = { pasteWordBreak = it },
+                        colors = SwitchDefaults.colors(checkedThumbColor = Color.White, checkedTrackColor = Color(0xFF2B8A3E))
+                    )
+                }
+
+                Spacer(modifier = Modifier.height(16.dp))
+                HorizontalDivider(color = Color(0xFF2C2D30))
+                Spacer(modifier = Modifier.height(16.dp))
+
+                // SECTION: INTERACTIVE HOTSPOTS
+                Text("Interactive Hotspots", fontSize = 13.sp, fontWeight = FontWeight.Bold, color = Color(0xFF339AF0))
+                Spacer(modifier = Modifier.height(8.dp))
+
+                // Master Hotspots Switch (Default DISABLED)
+                Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    verticalAlignment = Alignment.CenterVertically,
+                    horizontalArrangement = Arrangement.SpaceBetween
+                ) {
+                    Column(modifier = Modifier.weight(1f).padding(end = 12.dp)) {
+                        Text("Enable Interactive Hotspots", fontSize = 14.sp, fontWeight = FontWeight.SemiBold, color = Color.White)
+                        Text("Tappable URLs, function keys, and menu choices (disabled by default for touch screens).", fontSize = 12.sp, color = Color.LightGray)
+                    }
+                    Switch(
+                        checked = hotspotsEnabled,
+                        onCheckedChange = { hotspotsEnabled = it },
+                        colors = SwitchDefaults.colors(checkedThumbColor = Color.White, checkedTrackColor = Color(0xFF2B8A3E))
+                    )
+                }
+
+                if (hotspotsEnabled) {
+                    Spacer(modifier = Modifier.height(10.dp))
+
+                    // Hotspots: URL Detection
+                    Row(
+                        modifier = Modifier.fillMaxWidth().padding(start = 12.dp),
+                        verticalAlignment = Alignment.CenterVertically,
+                        horizontalArrangement = Arrangement.SpaceBetween
+                    ) {
+                        Column(modifier = Modifier.weight(1f).padding(end = 12.dp)) {
+                            Text("Auto-Detect URLs", fontSize = 13.sp, fontWeight = FontWeight.Medium, color = Color.White)
+                            Text("http://, https://, ftp://, www., mailto:", fontSize = 11.sp, color = Color.LightGray)
+                        }
+                        Switch(
+                            checked = hotspotsUrlEnabled,
+                            onCheckedChange = { hotspotsUrlEnabled = it },
+                            colors = SwitchDefaults.colors(checkedThumbColor = Color.White, checkedTrackColor = Color(0xFF2B8A3E))
+                        )
+                    }
+
+                    Spacer(modifier = Modifier.height(8.dp))
+
+                    // Hotspots: Function Key Detection
+                    Row(
+                        modifier = Modifier.fillMaxWidth().padding(start = 12.dp),
+                        verticalAlignment = Alignment.CenterVertically,
+                        horizontalArrangement = Arrangement.SpaceBetween
+                    ) {
+                        Column(modifier = Modifier.weight(1f).padding(end = 12.dp)) {
+                            Text("Auto-Detect Function Keys", fontSize = 13.sp, fontWeight = FontWeight.Medium, color = Color.White)
+                            Text("PF1..PF24, F1..F24, PA1..PA3, [ENTER]", fontSize = 11.sp, color = Color.LightGray)
+                        }
+                        Switch(
+                            checked = hotspotsPfEnabled,
+                            onCheckedChange = { hotspotsPfEnabled = it },
+                            colors = SwitchDefaults.colors(checkedThumbColor = Color.White, checkedTrackColor = Color(0xFF2B8A3E))
+                        )
+                    }
+
+                    Spacer(modifier = Modifier.height(8.dp))
+
+                    // Hotspots: Menu Choice Detection
+                    Row(
+                        modifier = Modifier.fillMaxWidth().padding(start = 12.dp),
+                        verticalAlignment = Alignment.CenterVertically,
+                        horizontalArrangement = Arrangement.SpaceBetween
+                    ) {
+                        Column(modifier = Modifier.weight(1f).padding(end = 12.dp)) {
+                            Text("Auto-Detect Menu Choices", fontSize = 13.sp, fontWeight = FontWeight.Medium, color = Color.White)
+                            Text("\"1.\", \"2.\", \"===> 3\", \"=> 4\"", fontSize = 11.sp, color = Color.LightGray)
+                        }
+                        Switch(
+                            checked = hotspotsMenuChoicesEnabled,
+                            onCheckedChange = { hotspotsMenuChoicesEnabled = it },
+                            colors = SwitchDefaults.colors(checkedThumbColor = Color.White, checkedTrackColor = Color(0xFF2B8A3E))
+                        )
+                    }
+                }
+
+                Spacer(modifier = Modifier.height(10.dp))
+
                 // Haptic Feedback
                 Row(
                     modifier = Modifier.fillMaxWidth(),
@@ -730,6 +892,13 @@ fun SettingsDialog(
                                 cursorStyle,
                                 blockSelectMode,
                                 blockPaste,
+                                trimRectSizingHandles,
+                                trimRectRemainAfterEdit,
+                                pasteWordBreak,
+                                hotspotsEnabled,
+                                hotspotsUrlEnabled,
+                                hotspotsPfEnabled,
+                                hotspotsMenuChoicesEnabled,
                                 startupBehavior,
                                 dRows,
                                 dCols,
@@ -784,6 +953,13 @@ fun SettingsDialog(
                             cursorStyle = haus.nightmare.a3270.storage.AppSettings.getCursorStyle(context)
                             blockSelectMode = haus.nightmare.a3270.storage.AppSettings.isBlockSelectModeEnabled(context)
                             blockPaste = haus.nightmare.a3270.storage.AppSettings.isBlockPasteEnabled(context)
+                            trimRectSizingHandles = haus.nightmare.a3270.storage.AppSettings.isTrimRectSizingHandlesEnabled(context)
+                            trimRectRemainAfterEdit = haus.nightmare.a3270.storage.AppSettings.isTrimRectRemainAfterEditEnabled(context)
+                            pasteWordBreak = haus.nightmare.a3270.storage.AppSettings.isPasteWordBreakEnabled(context)
+                            hotspotsEnabled = haus.nightmare.a3270.storage.AppSettings.isHotspotsEnabled(context)
+                            hotspotsUrlEnabled = haus.nightmare.a3270.storage.AppSettings.isHotspotsUrlEnabled(context)
+                            hotspotsPfEnabled = haus.nightmare.a3270.storage.AppSettings.isHotspotsPfEnabled(context)
+                            hotspotsMenuChoicesEnabled = haus.nightmare.a3270.storage.AppSettings.isHotspotsMenuChoicesEnabled(context)
                             startupBehavior = haus.nightmare.a3270.storage.AppSettings.getStartupBehavior(context).name
                             dynamicRowsStr = haus.nightmare.a3270.storage.AppSettings.getDynamicRows(context).toString()
                             dynamicColsStr = haus.nightmare.a3270.storage.AppSettings.getDynamicCols(context).toString()

src/main/java/haus/nightmare/a3270/ui/TerminalView.kt

@@ -71,16 +71,23 @@ fun TerminalView(
     isInsertMode: Boolean = false,
     blockSelectMode: Boolean = false,
     blockPaste: Boolean = true,
+    trimRectSizingHandles: Boolean = false,
+    trimRectRemainAfterEdit: Boolean = false,
+    hotspotsEnabled: Boolean = false,
+    hotspotEngine: HotspotEngine? = null,
     fourColorOverride: Boolean = false,
     searchHighlightAddr: Int = -1,
     searchHighlightLen: Int = 0,
     onTapAddress: (Int) -> Unit,
     onLightPenSelect: ((Int) -> Unit)? = null,
+    onSendHotspotAction: ((String) -> Unit)? = null,
+    onOpenUrl: ((String) -> Unit)? = null,
     onGraphicTouch: ((Int, Int, Int) -> Unit)? = null,
     onPasteText: (String) -> Unit = {},
     onPasteLineWrap: ((String, Int, Boolean) -> Unit)? = null,
     onToggleBlockSelectMode: (() -> Unit)? = null,
     onToggleBlockPaste: (() -> Unit)? = null,
+    onToggleHotspots: (() -> Unit)? = null,
     modifier: Modifier = Modifier
 ) {
     val context = LocalContext.current
@@ -168,8 +175,10 @@ fun TerminalView(
                             } else if (totalDistance <= slop) {
                                 // Short Tap
                                 showContextMenu = false
-                                selectionStart = null
+                                if (!trimRectRemainAfterEdit) {
-                                selectionEnd = null
+                                    selectionStart = null
+                                    selectionEnd = null
+                                }
                                 val metrics = calculateGridMetrics(size.width.toFloat(), size.height.toFloat(), cols, rows)
                                 if (metrics.cellWidth > 0 && metrics.cellHeight > 0) {
                                     val col = ((startPos.x - metrics.offsetX) / metrics.cellWidth).toInt().coerceIn(0, cols - 1)
@@ -188,15 +197,48 @@ fun TerminalView(
                                     } else if (isLightPenMode) {
                                         onLightPenSelect?.invoke(clickAddr)
                                     } else {
-                                        var addr = clickAddr
+                                        // 1. Hotspot tap check when enabled
-                                        val buf = screenBuffer
+                                        var handledHotspot = false
-                                        if (buf != null && buf.isFormatted) {
+                                        if (hotspotsEnabled && hotspotEngine != null) {
-                                            val faVal = buf.getFieldAttributeAt(addr)
+                                            val h = hotspotEngine.findHotspot(row, col)
-                                            if (faIsProtected(faVal.toInt() and 0xFF) || buf.getCell(addr).isFieldAttribute) {
+                                            if (h != null) {
-                                                addr = buf.findNextUnprotected(addr)
+                                                if (h.type == HotspotEngine.HotspotType.URL) {
+                                                    onOpenUrl?.invoke(h.action)
+                                                    handledHotspot = true
+                                                } else {
+                                                    onSendHotspotAction?.invoke(h.action)
+                                                    handledHotspot = true
+                                                }
+                                            }
+                                        }
+
+                                        if (!handledHotspot) {
+                                            // 2. Detectable field check (HoD parity)
+                                            val buf = screenBuffer
+                                            var isDetectable = false
+                                            if (buf != null && buf.isFormatted) {
+                                                val faPos = buf.findFieldAttribute(clickAddr)
+                                                if (faPos >= 0) {
+                                                    val fa = buf.getCell(faPos).fa.toInt() and 0xFF
+                                                    if (faIsSelectable(fa) && !faIsZero(fa)) {
+                                                        onLightPenSelect?.invoke(clickAddr)
+                                                        isDetectable = true
+                                                    }
+                                                }
+                                            }
+
+                                            // 3. Normal tap cursor positioning
+                                            if (!isDetectable) {
+                                                var addr = clickAddr
+                                                if (buf != null && buf.isFormatted) {
+                                                    val faVal = buf.getFieldAttributeAt(addr)
+                                                    if (faIsProtected(faVal.toInt() and 0xFF) || buf.getCell(addr).isFieldAttribute) {
+                                                        addr = buf.findNextUnprotected(addr)
+                                                    }
+                                                }
+                                                onTapAddress(addr)
                                             }
                                         }
-                                        onTapAddress(addr)
                                     }
                                 }
                             }
@@ -469,6 +511,102 @@ fun TerminalView(
                             strokeWidth = 2f
                         )
                     }
+
+                    // Field Outlining (0xC2 / TY_FOUTLINE)
+                    val cellEa = if (buf != null) buf.getCell(addr) else null
+                    var outline = if (cellEa != null) cellEa.ol.toInt() and 0xFF else 0
+                    val fEa = currentFieldEa
+                    val olUnderline = ExtendedAttribute.OL_UNDERLINE.toInt() and 0xFF
+                    val olOverline = ExtendedAttribute.OL_OVERLINE.toInt() and 0xFF
+                    val olLeft = ExtendedAttribute.OL_LEFT.toInt() and 0xFF
+                    val olRight = ExtendedAttribute.OL_RIGHT.toInt() and 0xFF
+
+                    if (outline == 0 && fEa != null && fEa.ol != 0.toByte()) {
+                        val fol = fEa.ol.toInt() and 0xFF
+                        if ((fol and olUnderline) != 0) outline = outline or olUnderline
+                        if ((fol and olOverline) != 0) outline = outline or olOverline
+
+                        val size = totalCells
+                        val prevAddr = (addr - 1 + size) % size
+                        if (buf != null && (buf.getDisplayCell(prevAddr)?.isFieldAttribute == true || c == 0)) {
+                            if ((fol and olLeft) != 0) outline = outline or olLeft
+                        }
+                        val nextAddr = (addr + 1) % size
+                        if (buf != null && (buf.getDisplayCell(nextAddr)?.isFieldAttribute == true || c == cols - 1)) {
+                            if ((fol and olRight) != 0) outline = outline or olRight
+                        }
+                    }
+
+                    if (outline != 0) {
+                        if ((outline and olUnderline) != 0) {
+                            drawLine(fgColor, Offset(left, top + cellHeight - 1f), Offset(left + cellWidth, top + cellHeight - 1f), strokeWidth = 1.5f)
+                        }
+                        if ((outline and olRight) != 0) {
+                            drawLine(fgColor, Offset(left + cellWidth - 1f, top), Offset(left + cellWidth - 1f, top + cellHeight), strokeWidth = 1.5f)
+                        }
+                        if ((outline and olOverline) != 0) {
+                            drawLine(fgColor, Offset(left, top), Offset(left + cellWidth, top), strokeWidth = 1.5f)
+                        }
+                        if ((outline and olLeft) != 0) {
+                            drawLine(fgColor, Offset(left, top), Offset(left, top + cellHeight), strokeWidth = 1.5f)
+                        }
+                    }
+                }
+            }
+
+            // Rectangular Block Selection Sizing Handles & Box Outline
+            if (trimRectSizingHandles && selMinRow != -1 && selMinCol != -1) {
+                val x1 = offsetX + selMinCol * cellWidth
+                val y1 = offsetY + selMinRow * cellHeight
+                val x2 = offsetX + (selMaxCol + 1) * cellWidth
+                val y2 = offsetY + (selMaxRow + 1) * cellHeight
+                val w = x2 - x1
+                val h = y2 - y1
+                val xm = (x1 + x2) / 2f
+                val ym = (y1 + y2) / 2f
+
+                drawRect(
+                    color = Color.Yellow,
+                    topLeft = Offset(x1, y1),
+                    size = Size(w, h),
+                    style = androidx.compose.ui.graphics.drawscope.Stroke(width = 2f)
+                )
+
+                val handleSize = 8f
+                val handleHalf = handleSize / 2f
+                val handles = listOf(
+                    Offset(x1, y1), Offset(xm, y1), Offset(x2, y1),
+                    Offset(x2, ym), Offset(x2, y2), Offset(xm, y2),
+                    Offset(x1, y2), Offset(x1, ym)
+                )
+                for (pt in handles) {
+                    drawRect(
+                        color = Color.Yellow,
+                        topLeft = Offset(pt.x - handleHalf, pt.y - handleHalf),
+                        size = Size(handleSize, handleSize)
+                    )
+                }
+            }
+
+            // Interactive Hotspot Underline Rendering
+            if (hotspotsEnabled && hotspotEngine != null && buf != null) {
+                val activeHotspots = hotspotEngine.scan(buf)
+                for (h in activeHotspots) {
+                    val hr0 = h.startRow
+                    val hr1 = h.endRow
+                    for (r in hr0..hr1) {
+                        val c0 = if (r == hr0) h.startCol else 0
+                        val c1 = if (r == hr1) h.endCol else cols - 1
+                        val x1 = offsetX + c0 * cellWidth
+                        val x2 = offsetX + (c1 + 1) * cellWidth
+                        val y = offsetY + (r + 1) * cellHeight - 2f
+                        drawLine(
+                            color = Color(0xFF00DCFF),
+                            start = Offset(x1, y),
+                            end = Offset(x2, y),
+                            strokeWidth = 2f
+                        )
+                    }
                 }
             }
 
@@ -592,6 +730,16 @@ fun TerminalView(
                     }
                 )
             }
+
+            if (onToggleHotspots != null) {
+                DropdownMenuItem(
+                    text = { Text(if (hotspotsEnabled) "✓ Interactive Hotspots" else "  Interactive Hotspots") },
+                    onClick = {
+                        showContextMenu = false
+                        onToggleHotspots()
+                    }
+                )
+            }
         }
 
         if (showPasteWrapDialog) {

src/test/java/haus/nightmare/a3270/HotspotAndHistoryFeaturesTest.kt

@@ -0,0 +1,195 @@
+package haus.nightmare.a3270
+
+import haus.nightmare.a3270.storage.AppSettings
+import haus.nightmare.a3270.ui.HotspotEngine
+import haus.nightmare.a3270.ui.HotspotEngine.HotspotType
+import haus.nightmare.lib3270j.TerminalModel
+import haus.nightmare.lib3270j.charset.EbcdicTranslator
+import haus.nightmare.lib3270j.protocol.DS3270Constants.*
+import haus.nightmare.lib3270j.screen.ExtendedAttribute
+import haus.nightmare.lib3270j.screen.ScreenBuffer
+import haus.nightmare.lib3270j.screen.ScreenHistoryBuffer
+import org.junit.Assert.*
+import org.junit.Test
+
+class HotspotAndHistoryFeaturesTest {
+
+    @Test
+    fun testHotspotUrlDetection() {
+        val engine = HotspotEngine()
+        val text = "Visit https://ibm.com/support or http://example.org:8080/test for help"
+        val hotspots = engine.scanText(text, rows = 1, cols = text.length)
+
+        val urls = hotspots.filter { it.type == HotspotType.URL }
+        assertEquals(2, urls.size)
+        assertEquals("https://ibm.com/support", urls[0].action)
+        assertEquals("http://example.org:8080/test", urls[1].action)
+    }
+
+    @Test
+    fun testHotspotPfAndPaKeyDetection() {
+        val engine = HotspotEngine()
+        val text = "Press PF3 to Exit, PF12 to Cancel, F1 for Help, and PA1 for Attention"
+        val hotspots = engine.scanText(text, rows = 1, cols = text.length)
+
+        val pfHotspots = hotspots.filter { it.type == HotspotType.PF_KEY }
+        assertTrue(pfHotspots.any { it.action == "[pf3]" && it.text.equals("PF3", ignoreCase = true) })
+        assertTrue(pfHotspots.any { it.action == "[pf12]" && it.text.equals("PF12", ignoreCase = true) })
+        assertTrue(pfHotspots.any { it.action == "[pf1]" && it.text.equals("F1", ignoreCase = true) })
+        assertTrue(pfHotspots.any { it.action == "[pa1]" && it.text.equals("PA1", ignoreCase = true) })
+    }
+
+    @Test
+    fun testHotspotMenuChoiceAndEnterDetection() {
+        val engine = HotspotEngine()
+        val text = "1. Logon\n2. Logoff\n===> 3\n[Enter] to submit"
+        val hotspots = engine.scanText(text, rows = 4, cols = 30)
+
+        val menuChoices = hotspots.filter { it.type == HotspotType.MENU_CHOICE }
+        assertTrue(menuChoices.any { it.action == "1[enter]" })
+        assertTrue(menuChoices.any { it.action == "2[enter]" })
+        assertTrue(menuChoices.any { it.action == "3[enter]" })
+
+        val enterHotspots = hotspots.filter { it.type == HotspotType.ENTER }
+        assertTrue(enterHotspots.any { it.action == "[enter]" })
+    }
+
+    @Test
+    fun testHotspotHitTesting() {
+        val engine = HotspotEngine()
+        val text = "Row 0:   PF7 Backward   PF8 Forward   "
+        val hotspots = engine.scanText(text, rows = 1, cols = text.length)
+
+        val pf7 = hotspots.find { it.action == "[pf7]" }
+        assertNotNull(pf7)
+        val hit = engine.findHotspotAt(hotspots, 0, pf7!!.startCol + 1)
+        assertNotNull(hit)
+        assertEquals("[pf7]", hit?.action)
+
+        // Pointing outside any hotspot returns null
+        val miss = engine.findHotspotAt(hotspots, 0, 0)
+        assertNull(miss)
+    }
+
+    @Test
+    fun testHotspotCategoryDisabling() {
+        val engine = HotspotEngine()
+        val text = "Visit https://example.com or press PF3 or choose 1. Option"
+
+        // Master toggle disabled
+        val disabledScan = engine.scanText(text, rows = 1, cols = text.length, enabled = false)
+        assertTrue(disabledScan.isEmpty())
+
+        // Disable URLs only
+        engine.urlEnabled = false
+        engine.pfKeysEnabled = true
+        engine.menuChoicesEnabled = true
+        val noUrls = engine.scanText(text, rows = 1, cols = text.length, enabled = true)
+        assertTrue(noUrls.none { it.type == HotspotType.URL })
+        assertTrue(noUrls.any { it.type == HotspotType.PF_KEY })
+
+        // Disable PF keys only
+        engine.urlEnabled = true
+        engine.pfKeysEnabled = false
+        val noPfs = engine.scanText(text, rows = 1, cols = text.length, enabled = true)
+        assertTrue(noPfs.none { it.type == HotspotType.PF_KEY })
+        assertTrue(noPfs.any { it.type == HotspotType.URL })
+    }
+
+    @Test
+    fun testScreenHistoryBufferCapturesSnapshots() {
+        val translator = EbcdicTranslator()
+        val screen = ScreenBuffer(TerminalModel.IBM_3279_2, translator)
+        val history = screen.historyBuffer
+
+        assertNotNull(history)
+        assertEquals(0, history.size())
+
+        // Write first screen
+        screen.setCursorPosition(0, 0)
+        screen.setChar(0, 0, 'A')
+        screen.setChar(0, 1, 'B')
+        screen.setChar(0, 2, 'C')
+        history.snapshot(screen)
+
+        assertEquals(1, history.size())
+        val snap0 = history.get(0)
+        assertNotNull(snap0)
+        assertEquals('A', snap0?.getChar(0, 0))
+        assertEquals('B', snap0?.getChar(0, 1))
+        assertEquals('C', snap0?.getChar(0, 2))
+
+        // Consecutive identical snapshot is suppressed
+        history.snapshot(screen)
+        assertEquals(1, history.size())
+
+        // Modify screen and take second snapshot
+        screen.setChar(0, 0, 'X')
+        history.snapshot(screen)
+        assertEquals(2, history.size())
+        assertEquals('X', history.get(1)?.getChar(0, 0))
+
+        // Verify table formatting
+        val formattedTable = snap0?.formattedTable
+        assertNotNull(formattedTable)
+        assertTrue(formattedTable!!.startsWith("ABC"))
+    }
+
+    @Test
+    fun testFieldOutliningConstantsAndAttribute() {
+        assertEquals(0x01.toByte(), ExtendedAttribute.OL_UNDERLINE)
+        assertEquals(0x02.toByte(), ExtendedAttribute.OL_RIGHT)
+        assertEquals(0x04.toByte(), ExtendedAttribute.OL_OVERLINE)
+        assertEquals(0x08.toByte(), ExtendedAttribute.OL_LEFT)
+        assertEquals(0x0F.toByte(), ExtendedAttribute.OL_BOX)
+
+        val ea = ExtendedAttribute()
+        ea.ol = ExtendedAttribute.OL_BOX
+        assertEquals(ExtendedAttribute.OL_BOX, ea.ol)
+    }
+
+    @Test
+    fun testAppSettingsIniRoundtripWithHotspotsAndSelectionPreferences() {
+        // Check that default for hotspots is false (disabled for touch screens)
+        val testIni = """
+            [behavior]
+            hotspots_enabled=false
+            trim_rect_sizing_handles=true
+            trim_rect_remain_after_edit=true
+            paste_word_break=false
+
+            [hotspots]
+            url=true
+            pf_keys=true
+            menu_choices=false
+        """.trimIndent()
+
+        var hsEnabled: Boolean? = null
+        var trimHandles: Boolean? = null
+        var trimRemain: Boolean? = null
+        var wordBreak: Boolean? = null
+        var hsUrl: Boolean? = null
+        var hsPf: Boolean? = null
+        var hsChoices: Boolean? = null
+
+        AppSettings.parseIni(java.io.StringReader(testIni)) { _, k, v ->
+            when (k) {
+                "hotspots_enabled" -> hsEnabled = v.toBoolean()
+                "trim_rect_sizing_handles" -> trimHandles = v.toBoolean()
+                "trim_rect_remain_after_edit" -> trimRemain = v.toBoolean()
+                "paste_word_break" -> wordBreak = v.toBoolean()
+                "hotspots_url_enabled", "url" -> hsUrl = v.toBoolean()
+                "hotspots_pf_enabled", "pf_keys" -> hsPf = v.toBoolean()
+                "hotspots_menu_choices_enabled", "menu_choices" -> hsChoices = v.toBoolean()
+            }
+        }
+
+        assertEquals(false, hsEnabled)
+        assertEquals(true, trimHandles)
+        assertEquals(true, trimRemain)
+        assertEquals(false, wordBreak)
+        assertEquals(true, hsUrl)
+        assertEquals(true, hsPf)
+        assertEquals(false, hsChoices)
+    }
+}