diff --git a/lib/game.dart b/lib/game.dart
index 1d6ebd6..1ede123 100644
--- a/lib/game.dart
+++ b/lib/game.dart
@@ -1,20 +1,37 @@
+import 'dart:developer';
+
 import 'package:dartterm/colors.dart';
 import 'package:dartterm/terminal.dart';
 
 void main() async {
-  at(0, 0).puts("Hello, bats!");
-  at(0, 2).fg(Palette.subtitle).small().puts("Beware of the bat!");
-  at(4, 4)
-      .bg(Palette.subtitle)
-      .fg(Palette.defaultBg)
-      .big()
-      .puts("BEWARE OF THE BAT!\nA cool bat!");
+  var descriptor = "generic";
+  while (true) {
+    at(0, 0).clear();
+    at(0, 0).puts("Hello, bats!");
+    at(0, 2).fg(Palette.subtitle).small().puts("Beware of the bat!");
+    at(4, 4)
+        .bg(Palette.subtitle)
+        .fg(Palette.defaultBg)
+        .big()
+        .highlight()
+        .act(Act(
+            isDefault: true,
+            label: "Strong!",
+            callback: () async {
+              log("strong!");
+              descriptor = "strong";
+            }))
+        .act(Act(
+            label: "Nocturnal!",
+            callback: () async {
+              log("nocturnal!");
+              descriptor = "nocturnal";
+            }))
+        .puts("ALTER BAT");
 
-  await zzz(1.0);
+    at(4, 8).normal().puts("A $descriptor bat!");
 
-  at(4, 8)
-      .bg(Palette.subtitle)
-      .fg(Palette.defaultBg)
-      .big()
-      .puts("A strong bat!");
+    // await zzz(1.0);
+    await waitMenu();
+  }
 }
diff --git a/lib/inp.dart b/lib/inp.dart
new file mode 100644
index 0000000..1f53e29
--- /dev/null
+++ b/lib/inp.dart
@@ -0,0 +1,36 @@
+/*
+import 'package:dartterm/terminal.dart' as terminal;
+import 'package:dartterm/terminal.dart';
+
+typedef Callback = Future<void> Function();
+
+class Inp {
+  final Map<int, List<Act>> _regions = {};
+
+  Inp();
+}
+
+class Act {
+  Inp owner;
+  String label;
+  Callback callback;
+  bool isDefault;
+
+  Act(
+      {required this.owner,
+      required this.label,
+      required this.callback,
+      this.isDefault = false});
+
+  Cursor at(int x, int y) {
+    return terminal.at(x, y);
+  }
+
+  void putAt(int i) {
+    if (owner._regions[i] == null) {
+      owner._regions[i] = [];
+    }
+    (owner._regions[i]!).add(this);
+  }
+}
+*/
\ No newline at end of file
diff --git a/lib/terminal.dart b/lib/terminal.dart
index 628bab0..f3d2e3b 100644
--- a/lib/terminal.dart
+++ b/lib/terminal.dart
@@ -1,25 +1,44 @@
+import 'dart:async';
 import 'dart:developer';
+import 'dart:math' as math;
+import 'dart:ui' as ui;
 
+import 'package:dartterm/assets.dart';
 import 'package:dartterm/colors.dart';
 import 'package:dartterm/cp437.dart';
 import 'package:dartterm/fonts.dart';
 import 'package:dartterm/input.dart';
-import 'package:dartterm/terminal_painter.dart';
 import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
 
+part 'terminal/action_oriented.dart';
+part 'terminal/cursor.dart';
+part 'terminal/painter.dart';
+part 'terminal/reexports.dart';
+part 'terminal/tile.dart';
+
+enum _State {
+  baseState,
+  waitMenu,
+}
+
 class Terminal {
   static const int width = 88;
   static const int height = 50;
   static const int nTiles = width * height;
 
-  late List<Tile> tiles;
-  (int, int)? lastSeenMouse;
-  ScreenDimensions? screenDimensions;
-  List<Input> inputEvents = [];
+  late List<Tile> _tiles;
+  (int, int)? _lastSeenMouse;
+  ScreenDimensions? _screenDimensions;
+
+  final StreamController<Input> _inputSink =
+      StreamController<Input>.broadcast();
+  late final Stream<Input> _inputSource = _inputSink.stream.asBroadcastStream();
+  // ignore: prefer_final_fields
+  _State _state = _State.baseState;
 
   Terminal() {
-    tiles = [for (var i = 0; i < nTiles; i += 1) Tile.empty()];
+    _tiles = [for (var i = 0; i < nTiles; i += 1) Tile()];
   }
 
   Widget toWidget(BuildContext context) {
@@ -33,14 +52,14 @@ class Terminal {
                 painter: TerminalCustomPainter(this, scalingFactor))));
   }
 
-  (int, int)? toXY(int i) {
+  (int, int)? _toXY(int i) {
     if (i < 0 || i > nTiles) {
       return null;
     }
     return (i % width, i ~/ width);
   }
 
-  int? fromXY(int x, int y) {
+  int? _fromXY(int x, int y) {
     if (x < 0 || x >= width) {
       return null;
     }
@@ -51,18 +70,21 @@ class Terminal {
     return x + y * width;
   }
 
-  void notifyInput(Input i) {
-    // TODO: Handle it
-    log("Input: $i $lastSeenMouse");
-    inputEvents.add(i);
+  void _notifyInput(Input i) {
+    log("Input: $i $_lastSeenMouse");
+    _inputSink.add(i);
   }
 
-  void notifyScreenDimensions(ScreenDimensions sd) {
-    screenDimensions = sd;
+  void _notifyScreenDimensions(ScreenDimensions sd) {
+    _screenDimensions = sd;
+  }
+
+  Stream<Input> rawInput() {
+    return _inputSource;
   }
 
   bool _onPointerDown(PointerDownEvent me) {
-    final button;
+    final Button button;
     if (me.buttons & kPrimaryMouseButton != 0) {
       button = Button.left;
     } else if (me.buttons & kSecondaryMouseButton != 0) {
@@ -73,27 +95,27 @@ class Terminal {
 
     var localPosition = me.localPosition;
     final xy = _relativizeMouse(localPosition.dx, localPosition.dy);
-    lastSeenMouse = xy;
+    _lastSeenMouse = xy;
     if (xy != null) {
       final (x, y) = xy;
-      notifyInput(Click(button, x, y));
+      _notifyInput(Click(button, x, y));
     }
     return true;
   }
 
   bool _onPointerExit(PointerExitEvent me) {
-    lastSeenMouse = null;
+    _lastSeenMouse = null;
     return true;
   }
 
   bool _onPointerHover(PointerHoverEvent me) {
     var localPosition = me.localPosition;
-    lastSeenMouse = _relativizeMouse(localPosition.dx, localPosition.dy);
+    _lastSeenMouse = _relativizeMouse(localPosition.dx, localPosition.dy);
     return true;
   }
 
   (int, int)? _relativizeMouse(double localX, double localY) {
-    final sd = screenDimensions;
+    final sd = _screenDimensions;
     if (sd == null) return null;
     if (sd.xSz == 0 || sd.ySz == 0) return null;
 
@@ -116,138 +138,3 @@ class ScreenDimensions {
       required this.xSz,
       required this.ySz});
 }
-
-class Cursor {
-  final Terminal t;
-  int x, y;
-  Color? _bg, _fg;
-  Font font = Font.normal;
-
-  // TODO: Clip
-
-  Cursor({required this.t, required this.x, required this.y});
-
-  void clear() {
-    t.tiles = [for (var i = 0; i < nTiles; i += 1) Tile.empty()];
-  }
-
-  void putc(int c) {
-    for (var dx = 0; dx < font.cellWidth; dx += 1) {
-      for (var dy = 0; dy < font.cellHeight; dy += 1) {
-        var i = t.fromXY(x + dx, y + dy);
-
-        if (i != null) {
-          final (sourceCx, sourceCy) = (
-            (c % font.nCellsW) * font.cellWidth + dx,
-            (c ~/ font.nCellsW) * font.cellHeight + dy
-          );
-
-          t.tiles[i].content = Content(font.imageName, sourceCx, sourceCy);
-
-          final (bg, fg) = (_bg, _fg);
-          if (bg != null) {
-            t.tiles[i].bg = bg;
-          }
-          if (fg != null) {
-            t.tiles[i].fg = fg;
-          }
-        }
-      }
-    }
-  }
-
-  void puts(String s) {
-    var startX = x;
-    for (final c in toCp437String(s)) {
-      if (c == 10) {
-        // newline
-        x = startX;
-        y += font.cellHeight;
-        continue;
-      }
-      if (c == 13) {
-        // carriage return
-        x = startX;
-        continue;
-      }
-      putc(c);
-      x += font.cellWidth;
-    }
-  }
-
-  Cursor fg(Color c) {
-    _fg = c;
-    return this;
-  }
-
-  Cursor bg(Color c) {
-    _bg = c;
-    return this;
-  }
-
-  Cursor small() {
-    font = Font.small;
-    return this;
-  }
-
-  Cursor normal() {
-    font = Font.normal;
-    return this;
-  }
-
-  Cursor big() {
-    font = Font.big;
-    return this;
-  }
-}
-
-class Clip {}
-
-class Tile {
-  Content? content;
-
-  Color bg;
-  Color fg;
-
-  Tile(this.content, this.bg, this.fg);
-
-  static Tile empty() => Tile(null, Palette.defaultBg, Palette.defaultFg);
-}
-
-class Content {
-  final String sourceImage;
-  final int sourceCx;
-  final int sourceCy;
-
-  const Content(this.sourceImage, this.sourceCx, this.sourceCy);
-}
-
-// reexports
-Terminal _terminal = Terminal();
-const int width = Terminal.width;
-const int height = Terminal.height;
-const int nTiles = Terminal.nTiles;
-
-Widget toWidget(BuildContext context) {
-  return _terminal.toWidget(context);
-}
-
-void notifyInput(Input i) {
-  _terminal.notifyInput(i);
-}
-
-void notifyScreenDimensions(ScreenDimensions sd) {
-  _terminal.notifyScreenDimensions(sd);
-}
-
-void clear() {
-  at(0, 0).clear();
-}
-
-Cursor at(int x, int y) {
-  return Cursor(t: _terminal, x: x, y: y);
-}
-
-Future<void> zzz(double t) async {
-  await Future.delayed(Duration(milliseconds: (t * 1000).toInt()));
-}
diff --git a/lib/terminal/action_oriented.dart b/lib/terminal/action_oriented.dart
new file mode 100644
index 0000000..7443f79
--- /dev/null
+++ b/lib/terminal/action_oriented.dart
@@ -0,0 +1,177 @@
+part of '../terminal.dart';
+
+typedef Callback = Future<void> Function();
+
+class Act {
+  String label;
+  Callback callback;
+
+  // If true, then push this to the top of the menu.
+  // Note that if multiple actions are isDefault, then they just get a section of their own
+  bool isDefault;
+
+  // If true, then left clicking can trigger this.
+  // If false, then the user must _always_ right click.
+  bool canBeDefaultedTo;
+
+  // If true, then right clicking can open a menu where this is the only item.
+  // (Ordinary command buttons will never be interesting.)
+  // Note that if canBeDefaultedTo is false and yet this is the only item,
+  //then isInteresting will be ignored.
+  bool isInteresting;
+
+  Act(
+      {required this.label,
+      required this.callback,
+      this.isDefault = false,
+      this.canBeDefaultedTo = true,
+      this.isInteresting = true});
+}
+
+int _compareAct(Act a1, Act a2) {
+  // compare on defaultness
+  final dl1 = a1.isDefault ? 1 : 0;
+  final dl2 = a2.isDefault ? 1 : 0;
+  final compare0 = dl1.compareTo(dl2);
+  if (compare0 != 0) {
+    return -compare0; // higher defaulting levels go towards the top
+  }
+
+  // compare on label
+  return a1.label.compareTo(a2.label);
+}
+
+Future<void> _waitMenu(Terminal t, bool modal) async {
+  var oldState = t._state;
+  t._state = _State.waitMenu;
+  loop:
+  await for (var inp in t.rawInput()) {
+    switch (inp) {
+      case Click(button: var btn, x: var x, y: var y):
+        final i = t._fromXY(x, y);
+        List<Act> acts = [];
+        if (i != null) {
+          final tile = t._tiles[i];
+          acts = tile.actions;
+
+          if (!modal && acts.isEmpty) {
+            break loop;
+          } // if not modal, then skip out on clicking an empty tile
+        }
+
+        var menu = _Menu(acts, x, y);
+
+        switch (btn) {
+          case Button.left:
+            var act = menu.defaultAct;
+            if (act != null) {
+              await act.callback();
+              break loop;
+            }
+          case Button.right:
+            if (menu.canShow) {
+              await _showMenu(t, menu);
+              break loop;
+            }
+        }
+        break;
+
+      default:
+    }
+  }
+  t._state = oldState;
+}
+
+Future<void> _showMenu(Terminal t, _Menu menu) async {
+  // First of all, save the old state of the view
+  var oldTiles = t._tiles;
+  t._tiles = [for (Tile tile in oldTiles) tile.fadeDisable()];
+
+  menu.draw();
+  await _waitMenu(t, false);
+  t._tiles = oldTiles;
+}
+
+class _Menu {
+  List<Act> acts = [];
+  Act? defaultAct;
+  bool canShow = false;
+
+  int displayX = 0;
+  int displayY = 0;
+  int displayWidth = 0;
+  int displayHeight = 0;
+
+  _Menu(List<Act> a, int mouseX, int mouseY) {
+    // == compute act list ==
+    acts.addAll(a);
+    acts.sort(_compareAct);
+
+    // == compute defaulting status ==
+    var hasDefaulting = false;
+
+    if (acts.isEmpty) {
+      hasDefaulting = false;
+      canShow = false;
+    } else if (acts.length == 1) {
+      hasDefaulting = acts[0].canBeDefaultedTo;
+      if (acts[0].isInteresting || !hasDefaulting) {
+        canShow = true;
+      }
+    } else {
+      var def1 = acts[0].isDefault;
+      hasDefaulting = acts[0].canBeDefaultedTo;
+      canShow = true;
+      for (var i = 1; hasDefaulting && i < acts.length; i++) {
+        if (acts[i].isDefault == def1) {
+          hasDefaulting = false;
+        }
+      }
+    }
+
+    if (hasDefaulting) {
+      defaultAct = acts[0];
+    }
+    // == compute dimensions ==
+    final (int h, int w) = (Font.normal.cellHeight, Font.normal.cellWidth);
+    displayHeight = h * 2;
+    for (var a in acts) {
+      displayWidth = math.max(displayWidth, (a.label.length + 4) * w);
+      displayHeight += h;
+    }
+
+    displayX = mouseX - w * 2;
+    displayY = mouseY - h;
+    // TODO: Do this with math
+    while (displayX + displayWidth > Terminal.width) {
+      displayX -= 1;
+    }
+    while (displayY + displayHeight > Terminal.height) {
+      displayY -= 1;
+    }
+  }
+
+  void draw() {
+    final (int h, int w) = (Font.normal.cellHeight, Font.normal.cellWidth);
+    for (var y = 0; y < displayHeight; y += h) {
+      for (var x = 0; x < displayWidth; x += w) {
+        at(displayX + x, displayY + y)
+            .bg(Palette.defaultBg)
+            .fg(Palette.defaultFg)
+            .putc(0xb0);
+      }
+    }
+
+    for (var i = 0; i < acts.length; i++) {
+      at(displayX + w * 2, displayY + (i + 1) * h)
+          .bg(Palette.defaultBg)
+          .fg(Palette.defaultFg)
+          .highlight()
+          .act(Act(
+              label: acts[i].label,
+              callback: acts[i].callback,
+              isInteresting: false))
+          .puts(acts[i].label);
+    }
+  }
+}
diff --git a/lib/terminal/cursor.dart b/lib/terminal/cursor.dart
new file mode 100644
index 0000000..7d34fdc
--- /dev/null
+++ b/lib/terminal/cursor.dart
@@ -0,0 +1,105 @@
+part of '../terminal.dart';
+
+var _nextHighlightGroup = 0;
+
+class Cursor {
+  final Terminal t;
+  int x, y;
+  Color? _bg, _fg;
+  Font font = Font.normal;
+  int? highlightGroup;
+  final List<Act> _acts = [];
+
+  // TODO: Clip
+
+  Cursor({required this.t, required this.x, required this.y});
+
+  void clear() {
+    t._tiles = [for (var i = 0; i < nTiles; i += 1) Tile()];
+  }
+
+  void putc(int c) {
+    for (var dx = 0; dx < font.cellWidth; dx += 1) {
+      for (var dy = 0; dy < font.cellHeight; dy += 1) {
+        var i = t._fromXY(x + dx, y + dy);
+
+        if (i != null) {
+          final (sourceCx, sourceCy) = (
+            (c % font.nCellsW) * font.cellWidth + dx,
+            (c ~/ font.nCellsW) * font.cellHeight + dy
+          );
+
+          t._tiles[i].content = Content(font.imageName, sourceCx, sourceCy);
+
+          final (bg, fg) = (_bg, _fg);
+          if (bg != null) {
+            t._tiles[i].bg = bg;
+          }
+          if (fg != null) {
+            t._tiles[i].fg = fg;
+          }
+          if (highlightGroup != null) {
+            t._tiles[i].highlightGroup = highlightGroup;
+          }
+
+          t._tiles[i].actions.addAll(_acts);
+        }
+      }
+    }
+  }
+
+  void puts(String s) {
+    var startX = x;
+    for (final c in toCp437String(s)) {
+      if (c == 10) {
+        // newline
+        x = startX;
+        y += font.cellHeight;
+        continue;
+      }
+      if (c == 13) {
+        // carriage return
+        x = startX;
+        continue;
+      }
+      putc(c);
+      x += font.cellWidth;
+    }
+  }
+
+  Cursor fg(Color c) {
+    _fg = c;
+    return this;
+  }
+
+  Cursor bg(Color c) {
+    _bg = c;
+    return this;
+  }
+
+  Cursor small() {
+    font = Font.small;
+    return this;
+  }
+
+  Cursor normal() {
+    font = Font.normal;
+    return this;
+  }
+
+  Cursor big() {
+    font = Font.big;
+    return this;
+  }
+
+  Cursor highlight() {
+    highlightGroup = _nextHighlightGroup;
+    _nextHighlightGroup += 1;
+    return this;
+  }
+
+  Cursor act(Act a) {
+    _acts.add(a);
+    return this;
+  }
+}
diff --git a/lib/terminal_painter.dart b/lib/terminal/painter.dart
similarity index 82%
rename from lib/terminal_painter.dart
rename to lib/terminal/painter.dart
index eb7801d..4be992b 100644
--- a/lib/terminal_painter.dart
+++ b/lib/terminal/painter.dart
@@ -1,11 +1,4 @@
-import 'dart:developer';
-import 'dart:ui' as ui;
-import 'dart:ui';
-
-import 'package:dartterm/assets.dart';
-import 'package:dartterm/fonts.dart';
-import 'package:dartterm/terminal.dart';
-import 'package:flutter/material.dart';
+part of '../terminal.dart';
 
 class TerminalCustomPainter extends CustomPainter {
   Terminal t;
@@ -23,7 +16,7 @@ class TerminalCustomPainter extends CustomPainter {
 
   @override
   void paint(Canvas canvas, Size size) {
-    var pr = PictureRecorder();
+    var pr = ui.PictureRecorder();
 
     var smallSize = Size((cellW * Terminal.width).toDouble(),
         (cellH * Terminal.height).toDouble());
@@ -65,27 +58,44 @@ class TerminalCustomPainter extends CustomPainter {
   }
 
   void virtualPaint(Canvas canvas, Size size) {
+    // == Figure out where the mouse is ==
+    var lsm = t._lastSeenMouse;
+    int? activeHighlightGroup;
+    if (t._state == _State.waitMenu && lsm != null) {
+      final (x, y) = lsm;
+      final ti = t._fromXY(x, y);
+      if (ti != null) {
+        activeHighlightGroup = t._tiles[ti].highlightGroup;
+      }
+    }
+
     final paint = Paint();
 
     var todos = Todos();
 
     // == Draw the background and foreground of every tile ==
     for (var i = 0; i < nTiles; i++) {
-      final (pcxDst, pcyDst) = t.toXY(i) ?? (0, 0);
+      final (pcxDst, pcyDst) = t._toXY(i) ?? (0, 0);
       final (pxDst, pyDst) = (pcxDst * cellW, pcyDst * cellH);
       final rectDst = Rect.fromLTWH(pxDst.toDouble(), pyDst.toDouble(),
           cellW.toDouble(), cellH.toDouble());
 
-      final tile = t.tiles[i];
+      final tile = t._tiles[i];
+
+      var (bg, fg) = (tile.bg, tile.fg);
+      if (tile.highlightGroup != null &&
+          tile.highlightGroup == activeHighlightGroup) {
+        (fg, bg) = (bg, fg);
+      }
 
       var bgRect = Rect.fromLTWH(0, 0, cellW.toDouble(), cellH.toDouble());
-      todos.add(Font.bg.imageName, bgRect, rectDst, tile.bg);
+      todos.add(Font.bg.imageName, bgRect, rectDst, bg);
 
       var c = tile.content;
       if (c != null) {
         var fgRect = Rect.fromLTWH(c.sourceCx.toDouble() * cellW,
             c.sourceCy.toDouble() * cellH, cellW.toDouble(), cellH.toDouble());
-        todos.add(c.sourceImage, fgRect, rectDst, tile.fg);
+        todos.add(c.sourceImage, fgRect, rectDst, fg);
       }
     }
 
diff --git a/lib/terminal/reexports.dart b/lib/terminal/reexports.dart
new file mode 100644
index 0000000..4855095
--- /dev/null
+++ b/lib/terminal/reexports.dart
@@ -0,0 +1,34 @@
+part of '../terminal.dart';
+
+Terminal _terminal = Terminal();
+const int width = Terminal.width;
+const int height = Terminal.height;
+const int nTiles = Terminal.nTiles;
+
+Widget toWidget(BuildContext context) {
+  return _terminal.toWidget(context);
+}
+
+void notifyInput(Input i) {
+  _terminal._notifyInput(i);
+}
+
+void notifyScreenDimensions(ScreenDimensions sd) {
+  _terminal._notifyScreenDimensions(sd);
+}
+
+void clear() {
+  at(0, 0).clear();
+}
+
+Cursor at(int x, int y) {
+  return Cursor(t: _terminal, x: x, y: y);
+}
+
+Future<void> zzz(double t) async {
+  await Future.delayed(Duration(milliseconds: (t * 1000).toInt()));
+}
+
+Future<void> waitMenu({bool modal = false}) async {
+  await _waitMenu(_terminal, modal);
+}
diff --git a/lib/terminal/tile.dart b/lib/terminal/tile.dart
new file mode 100644
index 0000000..a2b72d7
--- /dev/null
+++ b/lib/terminal/tile.dart
@@ -0,0 +1,31 @@
+part of '../terminal.dart';
+
+class Tile {
+  Content? content;
+
+  Color bg = Palette.defaultBg;
+  Color fg = Palette.defaultFg;
+
+  int? highlightGroup;
+
+  List<Act> actions = [];
+
+  Tile();
+
+  Tile fadeDisable() {
+    var t2 = Tile();
+    t2.content = content;
+    t2.bg = bg;
+    t2.fg = fg;
+    // no highlight group, no actions
+    return t2;
+  }
+}
+
+class Content {
+  final String sourceImage;
+  final int sourceCx;
+  final int sourceCy;
+
+  const Content(this.sourceImage, this.sourceCx, this.sourceCy);
+}
diff --git a/web/index.html b/web/index.html
index 8726601..678e1dd 100644
--- a/web/index.html
+++ b/web/index.html
@@ -41,6 +41,11 @@
 </head>
 <body>
   <script>
+    // disable right clicks
+    document.body.addEventListener('contextmenu', (event) => {
+      event.preventDefault();
+    });
+
     window.addEventListener('load', function(ev) {
       // Download main.dart.js
       _flutter.loader.loadEntrypoint({