diff --git a/core/src/backend/ui.rs b/core/src/backend/ui.rs
index b864475172b1..2a01a5c0a29e 100644
--- a/core/src/backend/ui.rs
+++ b/core/src/backend/ui.rs
@@ -1,7 +1,7 @@
 use crate::backend::navigator::OwnedFuture;
 use crate::events::{KeyCode, PlayerEvent, TextControlCode};
 pub use crate::loader::Error as DialogLoaderError;
-use chrono::{DateTime, Utc};
+use chrono::{DateTime, TimeDelta, Utc};
 use downcast_rs::Downcast;
 use fluent_templates::loader::langid;
 pub use fluent_templates::LanguageIdentifier;
@@ -140,7 +140,7 @@ pub enum MouseCursor {
     /// Equivalent to AS3 `MouseCursor.ARROW`.
     Arrow,
 
-    /// The hand icon incdicating a button or link.
+    /// The hand icon indicating a button or link.
     /// Equivalent to AS3 `MouseCursor.BUTTON`.
     Hand,
 
@@ -153,12 +153,28 @@ pub enum MouseCursor {
     Grab,
 }
 
+struct ClickEventData {
+    x: f64,
+    y: f64,
+    time: DateTime<Utc>,
+    index: usize,
+}
+
+impl ClickEventData {
+    fn distance_squared_to(&self, x: f64, y: f64) -> f64 {
+        let dx = x - self.x;
+        let dy = y - self.y;
+        dx * dx + dy * dy
+    }
+}
+
 pub struct InputManager {
     keys_down: HashSet<KeyCode>,
     keys_toggled: HashSet<KeyCode>,
     last_key: KeyCode,
     last_char: Option<char>,
     last_text_control: Option<TextControlCode>,
+    last_click: Option<ClickEventData>,
 }
 
 impl InputManager {
@@ -169,6 +185,7 @@ impl InputManager {
             last_key: KeyCode::Unknown,
             last_char: None,
             last_text_control: None,
+            last_click: None,
         }
     }
 
@@ -212,15 +229,40 @@ impl InputManager {
             PlayerEvent::TextControl { code } => {
                 self.last_text_control = Some(code);
             }
-            PlayerEvent::MouseDown { button, .. } => {
+            PlayerEvent::MouseDown {
+                x,
+                y,
+                button,
+                index,
+            } => {
                 self.toggle_key(button.into());
-                self.add_key(button.into())
+                self.add_key(button.into());
+                self.update_last_click(x, y, index);
             }
             PlayerEvent::MouseUp { button, .. } => self.remove_key(button.into()),
             _ => {}
         }
     }
 
+    fn update_last_click(&mut self, x: f64, y: f64, index: Option<usize>) {
+        let time = Utc::now();
+        let index = index.unwrap_or_else(|| {
+            let Some(last_click) = self.last_click.as_ref() else {
+                return 0;
+            };
+
+            // TODO Make this configurable as "double click delay" and "double click distance"
+            if (time - last_click.time).abs() < TimeDelta::milliseconds(500)
+                && last_click.distance_squared_to(x, y) < 4.0
+            {
+                last_click.index + 1
+            } else {
+                0
+            }
+        });
+        self.last_click = Some(ClickEventData { x, y, time, index });
+    }
+
     pub fn is_key_down(&self, key: KeyCode) -> bool {
         self.keys_down.contains(&key)
     }
@@ -241,6 +283,13 @@ impl InputManager {
         self.last_text_control
     }
 
+    pub fn last_click_index(&self) -> usize {
+        self.last_click
+            .as_ref()
+            .map(|lc| lc.index)
+            .unwrap_or_default()
+    }
+
     pub fn is_mouse_down(&self) -> bool {
         self.is_key_down(KeyCode::MouseLeft)
     }
diff --git a/core/src/display_object/avm1_button.rs b/core/src/display_object/avm1_button.rs
index 6ec9ccb7b4c4..d9611a996f06 100644
--- a/core/src/display_object/avm1_button.rs
+++ b/core/src/display_object/avm1_button.rs
@@ -476,7 +476,7 @@ impl<'gc> TInteractiveObject<'gc> for Avm1Button<'gc> {
                 Some(ButtonActionCondition::OUT_DOWN_TO_OVER_DOWN),
                 None,
             ),
-            ClipEvent::Press => (
+            ClipEvent::Press { .. } => (
                 ButtonState::Down,
                 Some(ButtonActionCondition::OVER_UP_TO_OVER_DOWN),
                 static_data.over_to_down_sound.as_ref(),
diff --git a/core/src/display_object/avm2_button.rs b/core/src/display_object/avm2_button.rs
index b4f4ff4e70ae..a2e94c733639 100644
--- a/core/src/display_object/avm2_button.rs
+++ b/core/src/display_object/avm2_button.rs
@@ -752,7 +752,7 @@ impl<'gc> TInteractiveObject<'gc> for Avm2Button<'gc> {
         let (new_state, sound) = match event {
             ClipEvent::DragOut { .. } => (ButtonState::Over, None),
             ClipEvent::DragOver { .. } => (ButtonState::Down, None),
-            ClipEvent::Press => (ButtonState::Down, static_data.over_to_down_sound.as_ref()),
+            ClipEvent::Press { .. } => (ButtonState::Down, static_data.over_to_down_sound.as_ref()),
             ClipEvent::Release => (ButtonState::Over, static_data.down_to_over_sound.as_ref()),
             ClipEvent::ReleaseOutside => (ButtonState::Up, static_data.over_to_up_sound.as_ref()),
             ClipEvent::MouseUpInside => (ButtonState::Up, static_data.over_to_up_sound.as_ref()),
diff --git a/core/src/display_object/edit_text.rs b/core/src/display_object/edit_text.rs
index 259f187423a3..a31f5978512d 100644
--- a/core/src/display_object/edit_text.rs
+++ b/core/src/display_object/edit_text.rs
@@ -169,6 +169,10 @@ pub struct EditTextData<'gc> {
     /// Restrict what characters the user may input.
     #[collect(require_static)]
     restrict: EditTextRestrict,
+
+    /// Information related to the last click event inside this text field.
+    #[collect(require_static)]
+    last_click: Option<ClickEventData>,
 }
 
 impl<'gc> EditTextData<'gc> {
@@ -299,6 +303,7 @@ impl<'gc> EditText<'gc> {
                 mouse_wheel_enabled: true,
                 is_tlf: false,
                 restrict: EditTextRestrict::allow_all(),
+                last_click: None,
             },
         ));
 
@@ -1173,6 +1178,24 @@ impl<'gc> EditText<'gc> {
         }
     }
 
+    /// Calculate and return the [`TextSelection`] at the given position
+    /// using the given selection mode.
+    fn calculate_selection_at(self, position: usize, mode: TextSelectionMode) -> TextSelection {
+        match mode {
+            TextSelectionMode::Character => TextSelection::for_position(position),
+            TextSelectionMode::Word => {
+                let from = self.find_prev_word_boundary(position, true);
+                let to = self.find_next_word_boundary(position, true);
+                TextSelection::for_range(from, to)
+            }
+            TextSelectionMode::Line => {
+                let from = self.find_prev_line_boundary(position);
+                let to = self.find_next_line_boundary(position);
+                TextSelection::for_range(from, to)
+            }
+        }
+    }
+
     pub fn reset_selection_blinking(self, gc_context: &Mutation<'gc>) {
         if let Some(selection) = self.0.write(gc_context).selection.as_mut() {
             selection.reset_blinking();
@@ -1558,10 +1581,10 @@ impl<'gc> EditText<'gc> {
             }
             TextControlCode::SelectRightWord
             | TextControlCode::MoveRightWord
-            | TextControlCode::DeleteWord => self.find_next_word_boundary(current_pos),
+            | TextControlCode::DeleteWord => self.find_next_word_boundary(current_pos, false),
             TextControlCode::SelectLeftWord
             | TextControlCode::MoveLeftWord
-            | TextControlCode::BackspaceWord => self.find_prev_word_boundary(current_pos),
+            | TextControlCode::BackspaceWord => self.find_prev_word_boundary(current_pos, false),
             TextControlCode::SelectRightLine | TextControlCode::MoveRightLine => {
                 self.find_next_line_boundary(current_pos)
             }
@@ -1576,12 +1599,17 @@ impl<'gc> EditText<'gc> {
         }
     }
 
-    /// Find the nearest word boundary before `pos`,
+    /// Find the nearest word boundary before (or exceptionally at) `pos`,
     /// which is applicable for selection.
     ///
+    /// When `stop_on_space` is true, `pos` will be returned if there's space before it.
+    ///
     /// This algorithm is based on [UAX #29](https://unicode.org/reports/tr29/).
-    fn find_prev_word_boundary(self, pos: usize) -> usize {
+    fn find_prev_word_boundary(self, pos: usize, stop_on_space: bool) -> usize {
         let head = &self.text()[..pos];
+        if stop_on_space && head.ends_with(ruffle_wstr::utils::swf_is_whitespace) {
+            return pos;
+        }
         let to_utf8 = WStrToUtf8::new(head);
         WordBoundIndices::new(&to_utf8.to_utf8_lossy())
             .rev()
@@ -1591,12 +1619,17 @@ impl<'gc> EditText<'gc> {
             .unwrap_or(0)
     }
 
-    /// Find the nearest word boundary after `pos`,
+    /// Find the nearest word boundary after (or exceptionally at) `pos`,
     /// which is applicable for selection.
     ///
+    /// When `stop_on_space` is true, `pos` will be returned if there's space after it.
+    ///
     /// This algorithm is based on [UAX #29](https://unicode.org/reports/tr29/).
-    fn find_next_word_boundary(self, pos: usize) -> usize {
+    fn find_next_word_boundary(self, pos: usize, stop_on_space: bool) -> usize {
         let tail = &self.text()[pos..];
+        if stop_on_space && tail.starts_with(ruffle_wstr::utils::swf_is_whitespace) {
+            return pos;
+        }
         let to_utf8 = WStrToUtf8::new(tail);
         WordBoundIndices::new(&to_utf8.to_utf8_lossy())
             .skip_while(|(_, span)| span.trim().is_empty())
@@ -1950,6 +1983,52 @@ impl<'gc> EditText<'gc> {
                     .contains(Position::from((position.x, position.y)))
         })
     }
+
+    fn handle_click(
+        self,
+        click_index: usize,
+        position: usize,
+        context: &mut UpdateContext<'_, 'gc>,
+    ) {
+        if !self.is_selectable() {
+            return;
+        }
+
+        let this_click = ClickEventData {
+            position,
+            click_index,
+        };
+        let selection_mode = this_click.selection_mode();
+        self.0.write(context.gc()).last_click = Some(this_click);
+
+        // Update selection
+        let selection = self.calculate_selection_at(position, selection_mode);
+        self.set_selection(Some(selection), context.gc());
+    }
+
+    fn handle_drag(self, position: usize, context: &mut UpdateContext<'_, 'gc>) {
+        if !self.is_selectable() {
+            return;
+        }
+
+        let Some((last_position, selection_mode)) = self
+            .0
+            .read()
+            .last_click
+            .as_ref()
+            .map(|last_click| (last_click.position, last_click.selection_mode()))
+        else {
+            // No last click, so no drag
+            return;
+        };
+
+        // We have to calculate selections at the first and the current position,
+        // because the user may be selecting words or lines.
+        let first_selection = self.calculate_selection_at(last_position, selection_mode);
+        let current_selection = self.calculate_selection_at(position, selection_mode);
+        let new_selection = TextSelection::span_across(first_selection, current_selection);
+        self.set_selection(Some(new_selection), context.gc());
+    }
 }
 
 impl<'gc> TDisplayObject<'gc> for EditText<'gc> {
@@ -2410,7 +2489,7 @@ impl<'gc> TInteractiveObject<'gc> for EditText<'gc> {
         event: ClipEvent,
     ) -> ClipEventResult {
         match event {
-            ClipEvent::Press | ClipEvent::MouseWheel { .. } | ClipEvent::MouseMove => {
+            ClipEvent::Press { .. } | ClipEvent::MouseWheel { .. } | ClipEvent::MouseMove => {
                 ClipEventResult::Handled
             }
             _ => ClipEventResult::NotHandled,
@@ -2437,7 +2516,7 @@ impl<'gc> TInteractiveObject<'gc> for EditText<'gc> {
             return ClipEventResult::Handled;
         }
 
-        if let ClipEvent::Press = event {
+        if let ClipEvent::Press { index } = event {
             if self.is_editable() || self.is_selectable() {
                 let tracker = context.focus_tracker;
                 tracker.set(Some(self.into()), context);
@@ -2447,7 +2526,7 @@ impl<'gc> TInteractiveObject<'gc> for EditText<'gc> {
             let mut link_to_open = None;
 
             if let Some(position) = self.screen_position_to_index(*context.mouse_position) {
-                self.set_selection(Some(TextSelection::for_position(position)), context.gc());
+                self.handle_click(index, position, context);
 
                 if let Some((span_index, _)) =
                     self.0.read().text_spans.resolve_position_as_span(position)
@@ -2471,6 +2550,8 @@ impl<'gc> TInteractiveObject<'gc> for EditText<'gc> {
                     // TODO: This fires on mouse DOWN but it should be mouse UP...
                     // but only if it went down in the same span.
                     // Needs more advanced focus handling than we have at time of writing this comment.
+                    // TODO This also needs to fire only if the user clicked on the link,
+                    //   currently it fires when the cursor position resolves to one in the link.
                     self.open_url(context, &url, &target);
                 }
             }
@@ -2481,11 +2562,8 @@ impl<'gc> TInteractiveObject<'gc> for EditText<'gc> {
         if let ClipEvent::MouseMove = event {
             // If a mouse has moved and this EditTest is pressed, we need to update the selection.
             if InteractiveObject::option_ptr_eq(context.mouse_data.pressed, self.as_interactive()) {
-                if let Some(mut selection) = self.selection() {
-                    if let Some(position) = self.screen_position_to_index(*context.mouse_position) {
-                        selection.to = position;
-                        self.set_selection(Some(selection), context.gc());
-                    }
+                if let Some(position) = self.screen_position_to_index(*context.mouse_position) {
+                    self.handle_drag(position, context);
                 }
             }
         }
@@ -2617,6 +2695,49 @@ struct EditTextStatic {
     initial_text: Option<WString>,
 }
 
+#[derive(Clone, Debug)]
+struct ClickEventData {
+    /// The position in text resolved from click coordinates.
+    position: usize,
+
+    click_index: usize,
+}
+
+impl ClickEventData {
+    /// Selection mode that results from this click index.
+    fn selection_mode(&self) -> TextSelectionMode {
+        TextSelectionMode::from_click_index(self.click_index)
+    }
+}
+
+#[derive(Copy, Clone, Debug)]
+enum TextSelectionMode {
+    /// Specifies that text should be selected at char boundaries.
+    ///
+    /// Used when e.g. clicking or clicking and dragging.
+    Character,
+
+    /// Specifies that text should be selected at word boundaries.
+    ///
+    /// Used when e.g. double-clicking or double-clicking and dragging.
+    Word,
+
+    /// Specifies that text should be selected at line boundaries.
+    ///
+    /// Used when e.g. triple-clicking or triple-clicking and dragging.
+    Line,
+}
+
+impl TextSelectionMode {
+    fn from_click_index(click_index: usize) -> Self {
+        match click_index {
+            0 => Self::Character,
+            1 => Self::Word,
+            _ => Self::Line,
+        }
+    }
+}
+
 #[derive(Copy, Clone, Debug)]
 pub struct TextSelection {
     from: usize,
@@ -2653,6 +2774,21 @@ impl TextSelection {
         }
     }
 
+    /// Create a new selection spanning across the given selections.
+    pub fn span_across(from: Self, to: Self) -> Self {
+        let from_start = from.start();
+        let from_end = from.end();
+        let to_start = to.start();
+        let to_end = to.end();
+        if from_start < to_start && from_end < to_end {
+            Self::for_range(from_start, to_end)
+        } else if to_start < from_start && to_end < from_end {
+            Self::for_range(from_end, to_start)
+        } else {
+            Self::for_range(from_start.min(to_start), from_end.max(to_end))
+        }
+    }
+
     /// The "from" part of the range is where the user started the selection.
     /// It may be greater than "to", for example if the user dragged a selection box from right to
     /// left.
diff --git a/core/src/display_object/interactive.rs b/core/src/display_object/interactive.rs
index 5107795f147d..385115fd1e9f 100644
--- a/core/src/display_object/interactive.rs
+++ b/core/src/display_object/interactive.rs
@@ -281,7 +281,7 @@ pub trait TInteractiveObject<'gc>:
         let mut activation = Avm2Activation::from_nothing(context.reborrow());
 
         match event {
-            ClipEvent::Press => {
+            ClipEvent::Press { .. } => {
                 let avm2_event = Avm2EventObject::mouse_event(
                     &mut activation,
                     "mouseDown",
diff --git a/core/src/display_object/movie_clip.rs b/core/src/display_object/movie_clip.rs
index c26453414bf8..f95bf816fd8b 100644
--- a/core/src/display_object/movie_clip.rs
+++ b/core/src/display_object/movie_clip.rs
@@ -3000,7 +3000,9 @@ impl<'gc> TInteractiveObject<'gc> for MovieClip<'gc> {
             ClipEvent::RollOver { .. } | ClipEvent::Release | ClipEvent::DragOut { .. } => {
                 Some(WStr::from_units(b"_over"))
             }
-            ClipEvent::Press | ClipEvent::DragOver { .. } => Some(WStr::from_units(b"_down")),
+            ClipEvent::Press { .. } | ClipEvent::DragOver { .. } => {
+                Some(WStr::from_units(b"_down"))
+            }
             _ => None,
         };
 
diff --git a/core/src/events.rs b/core/src/events.rs
index 0d619104444a..3b6846cf5929 100644
--- a/core/src/events.rs
+++ b/core/src/events.rs
@@ -24,6 +24,7 @@ pub enum PlayerEvent {
         x: f64,
         y: f64,
         button: MouseButton,
+        index: Option<usize>,
     },
     MouseLeave,
     MouseWheel {
@@ -176,7 +177,13 @@ pub enum ClipEvent<'gc> {
     /// This is a targeted equivalent to `MouseDown` and is available in both
     /// AVM1 and AVM2. The target of this event is determined by the position
     /// of the mouse cursor.
-    Press,
+    Press {
+        /// The index of this click in a click sequence performed in a quick succession.
+        ///
+        /// For instance the value of 0 indicates it's a single click,
+        /// the number of 1 indicates it's a double click, etc.
+        index: usize,
+    },
 
     /// Mouse moved out of a display object.
     ///
@@ -267,7 +274,7 @@ impl<'gc> ClipEvent<'gc> {
             ClipEvent::MouseDown => Some(ClipEventFlag::MOUSE_DOWN),
             ClipEvent::MouseMove => Some(ClipEventFlag::MOUSE_MOVE),
             ClipEvent::MouseUp => Some(ClipEventFlag::MOUSE_UP),
-            ClipEvent::Press => Some(ClipEventFlag::PRESS),
+            ClipEvent::Press { .. } => Some(ClipEventFlag::PRESS),
             ClipEvent::RollOut { .. } => Some(ClipEventFlag::ROLL_OUT),
             ClipEvent::RollOver { .. } => Some(ClipEventFlag::ROLL_OVER),
             ClipEvent::Release => Some(ClipEventFlag::RELEASE),
@@ -326,7 +333,7 @@ impl<'gc> ClipEvent<'gc> {
             ClipEvent::MouseDown => Some("onMouseDown"),
             ClipEvent::MouseMove => Some("onMouseMove"),
             ClipEvent::MouseUp => Some("onMouseUp"),
-            ClipEvent::Press => Some("onPress"),
+            ClipEvent::Press { .. } => Some("onPress"),
             ClipEvent::RollOut { .. } => Some("onRollOut"),
             ClipEvent::RollOver { .. } => Some("onRollOver"),
             ClipEvent::Release => Some("onRelease"),
diff --git a/core/src/player.rs b/core/src/player.rs
index e67e7c3910cd..f91f27d5ada2 100644
--- a/core/src/player.rs
+++ b/core/src/player.rs
@@ -1153,7 +1153,7 @@ impl Player {
                     ) {
                         // The button/clip is pressed and then immediately released.
                         // We do not have to wait for KeyUp.
-                        focus.handle_clip_event(context, ClipEvent::Press);
+                        focus.handle_clip_event(context, ClipEvent::Press { index: 0 });
                         focus.handle_clip_event(context, ClipEvent::Release);
                     }
                 }
@@ -1168,6 +1168,7 @@ impl Player {
             x,
             y,
             button: MouseButton::Left,
+            ..
         }
         | PlayerEvent::MouseUp {
             x,
@@ -1476,12 +1477,13 @@ impl Player {
             // Handle presses and releases.
             if is_mouse_button_changed {
                 if context.input.is_mouse_down() {
+                    let index = context.input.last_click_index();
                     // Pressed on a hovered object.
                     if let Some(over_object) = context.mouse_data.hovered {
-                        events.push((over_object, ClipEvent::Press));
+                        events.push((over_object, ClipEvent::Press { index }));
                         context.mouse_data.pressed = context.mouse_data.hovered;
                     } else {
-                        events.push((context.stage.into(), ClipEvent::Press));
+                        events.push((context.stage.into(), ClipEvent::Press { index }));
                     }
                 } else {
                     if let Some(over_object) = context.mouse_data.hovered {
@@ -1548,7 +1550,7 @@ impl Player {
                         if display_object.movie().is_action_script_3() {
                             object.event_dispatch_to_avm2(context, event);
                         }
-                        if event == ClipEvent::Press {
+                        if matches!(event, ClipEvent::Press { .. }) {
                             Self::update_focus_on_mouse_press(context, display_object);
                         }
                     }
diff --git a/desktop/src/app.rs b/desktop/src/app.rs
index ec507d880065..9e21dfc1aa92 100644
--- a/desktop/src/app.rs
+++ b/desktop/src/app.rs
@@ -251,7 +251,14 @@ impl App {
                                 _ => RuffleMouseButton::Unknown,
                             };
                             let event = match state {
-                                ElementState::Pressed => PlayerEvent::MouseDown { x, y, button },
+                                // TODO We should get information about click index from the OS,
+                                //   but winit does not support that yet.
+                                ElementState::Pressed => PlayerEvent::MouseDown {
+                                    x,
+                                    y,
+                                    button,
+                                    index: None,
+                                },
                                 ElementState::Released => PlayerEvent::MouseUp { x, y, button },
                             };
                             if state == ElementState::Released && button == RuffleMouseButton::Right
diff --git a/tests/framework/src/runner.rs b/tests/framework/src/runner.rs
index 401337d9ed0c..686e0ca9326c 100644
--- a/tests/framework/src/runner.rs
+++ b/tests/framework/src/runner.rs
@@ -207,7 +207,7 @@ impl TestRunner {
             }
 
             self.player.lock().unwrap().handle_event(match evt {
-                AutomatedEvent::MouseDown { pos, btn } => PlayerEvent::MouseDown {
+                AutomatedEvent::MouseDown { pos, btn, index } => PlayerEvent::MouseDown {
                     x: pos.0,
                     y: pos.1,
                     button: match btn {
@@ -215,6 +215,9 @@ impl TestRunner {
                         InputMouseButton::Middle => RuffleMouseButton::Middle,
                         InputMouseButton::Right => RuffleMouseButton::Right,
                     },
+                    // None here means that the core will compute index automatically,
+                    // however we do not want that in tests.
+                    index: Some(index.unwrap_or_default()),
                 },
                 AutomatedEvent::MouseMove { pos } => PlayerEvent::MouseMove { x: pos.0, y: pos.1 },
                 AutomatedEvent::MouseUp { pos, btn } => PlayerEvent::MouseUp {
diff --git a/tests/input-format/src/format.rs b/tests/input-format/src/format.rs
index 14f818789df6..136aa6b6b831 100644
--- a/tests/input-format/src/format.rs
+++ b/tests/input-format/src/format.rs
@@ -65,6 +65,7 @@ pub enum AutomatedEvent {
     MouseDown {
         pos: MousePosition,
         btn: MouseButton,
+        index: Option<usize>,
     },
 
     /// Release a mouse button.
diff --git a/tests/tests/swfs/avm2/edittext_mouse_selection/NotoSans.ttf b/tests/tests/swfs/avm2/edittext_mouse_selection/NotoSans.ttf
new file mode 100644
index 000000000000..fa4cff505eb6
Binary files /dev/null and b/tests/tests/swfs/avm2/edittext_mouse_selection/NotoSans.ttf differ
diff --git a/tests/tests/swfs/avm2/edittext_mouse_selection/Test.as b/tests/tests/swfs/avm2/edittext_mouse_selection/Test.as
new file mode 100644
index 000000000000..8a27b7592255
--- /dev/null
+++ b/tests/tests/swfs/avm2/edittext_mouse_selection/Test.as
@@ -0,0 +1,77 @@
+package {
+import flash.display.Sprite;
+import flash.events.KeyboardEvent;
+import flash.events.MouseEvent;
+import flash.events.TextEvent;
+import flash.text.TextField;
+import flash.text.TextFormat;
+import flash.ui.Keyboard;
+
+[SWF(width="400", height="200")]
+public class Test extends Sprite {
+    [Embed(source="NotoSans.ttf", fontName="Noto Sans", embedAsCFF="false", unicodeRange="U+0020-U+007E")]
+    private var notoSans:Class;
+
+    private var text:TextField;
+
+    public function Test() {
+        text = new TextField();
+        text.border = true;
+        text.width = 400;
+        text.height = 200;
+        text.type = "input";
+        text.wordWrap = true;
+        text.multiline = true;
+        var tf = new TextFormat();
+        tf.font = "Noto Sans";
+        tf.size = 24;
+        text.defaultTextFormat = tf;
+        addChild(text);
+
+        stage.focus = text;
+        stage.addEventListener(TextEvent.TEXT_INPUT, textInput);
+        stage.addEventListener(KeyboardEvent.KEY_DOWN, keyPressedDown);
+        stage.addEventListener(MouseEvent.MOUSE_DOWN, mouseDown);
+        stage.addEventListener(MouseEvent.MOUSE_UP, mouseUp);
+        stage.addEventListener(MouseEvent.MOUSE_MOVE, mouseMove);
+    }
+
+    private function keyPressedDown(event:KeyboardEvent):void {
+        if (event.keyCode == Keyboard.ESCAPE) {
+            trace("Selected: " + text.selectedText.replace(/\r/g, "\\n").replace(/\n/g, "\\n"));
+            text.setSelection(0, 0);
+        } else if (event.keyCode == Keyboard.NUMBER_1) {
+            text.text = "word1_word2_word3";
+        } else if (event.keyCode == Keyboard.NUMBER_2) {
+            text.text = "word1 word2 word3";
+        } else if (event.keyCode == Keyboard.NUMBER_3) {
+            text.text = "word1 word2 word3 word4 word5 word6 word7 word8 word9\nword10 word11 word12";
+        } else if (event.keyCode == Keyboard.NUMBER_4) {
+            text.selectable = false;
+        } else if (event.keyCode == Keyboard.NUMBER_5) {
+            text.selectable = true;
+        } else if (event.keyCode == Keyboard.NUMBER_6) {
+            text.text = "word1     word2";
+        }
+        trace("{ \"type\": \"KeyDown\", \"key_code\": " + event.keyCode + " },")
+    }
+
+    private function mouseDown(event:MouseEvent):void {
+        trace("{ \"type\": \"MouseDown\", \"pos\": [" + event.stageX + ", " + event.stageY + "], \"btn\": \"Left\" },");
+    }
+
+    private function mouseUp(event:MouseEvent):void {
+        trace("{ \"type\": \"MouseUp\", \"pos\": [" + event.stageX + ", " + event.stageY + "], \"btn\": \"Left\" },");
+    }
+
+    private function mouseMove(event:MouseEvent):void {
+        trace("{ \"type\": \"MouseMove\", \"pos\": [" + event.stageX + ", " + event.stageY + "] },");
+    }
+
+    private function textInput(event:TextEvent):void {
+        if (event.text.search(/[0-9]/g) != -1) {
+            event.preventDefault();
+        }
+    }
+}
+}
diff --git a/tests/tests/swfs/avm2/edittext_mouse_selection/input.json b/tests/tests/swfs/avm2/edittext_mouse_selection/input.json
new file mode 100644
index 000000000000..e401288c8941
--- /dev/null
+++ b/tests/tests/swfs/avm2/edittext_mouse_selection/input.json
@@ -0,0 +1,330 @@
+[
+    { "type": "MouseMove", "pos": [174, 50] },
+    { "type": "MouseMove", "pos": [174, 51] },
+    { "type": "KeyDown", "key_code": 49 },
+    { "type": "MouseMove", "pos": [35, 23] },
+    { "type": "MouseMove", "pos": [34, 23] },
+    { "type": "MouseDown", "pos": [34, 23], "btn": "Left" },
+    { "type": "MouseMove", "pos": [201, 23] },
+    { "type": "MouseMove", "pos": [202, 23] },
+    { "type": "MouseUp", "pos": [202, 23], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "MouseMove", "pos": [121, 23] },
+    { "type": "MouseMove", "pos": [120, 23] },
+    { "type": "MouseDown", "pos": [120, 23], "btn": "Left" },
+    { "type": "MouseUp", "pos": [120, 23], "btn": "Left" },
+    { "type": "MouseDown", "pos": [120, 23], "btn": "Left", "index": 1 },
+    { "type": "MouseUp", "pos": [120, 23], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "MouseMove", "pos": [34, 22] },
+    { "type": "MouseMove", "pos": [34, 21] },
+    { "type": "MouseDown", "pos": [34, 21], "btn": "Left" },
+    { "type": "MouseUp", "pos": [34, 21], "btn": "Left" },
+    { "type": "MouseDown", "pos": [34, 21], "btn": "Left", "index": 1 },
+    { "type": "MouseUp", "pos": [34, 21], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "MouseMove", "pos": [216, 22] },
+    { "type": "MouseMove", "pos": [216, 21] },
+    { "type": "MouseDown", "pos": [216, 21], "btn": "Left" },
+    { "type": "MouseUp", "pos": [216, 21], "btn": "Left" },
+    { "type": "MouseDown", "pos": [216, 21], "btn": "Left", "index": 1 },
+    { "type": "MouseUp", "pos": [216, 21], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "MouseMove", "pos": [215, 21] },
+    { "type": "KeyDown", "key_code": 50 },
+    { "type": "MouseMove", "pos": [38, 24] },
+    { "type": "MouseMove", "pos": [37, 24] },
+    { "type": "MouseDown", "pos": [37, 24], "btn": "Left" },
+    { "type": "MouseUp", "pos": [37, 24], "btn": "Left" },
+    { "type": "MouseDown", "pos": [37, 24], "btn": "Left", "index": 1 },
+    { "type": "MouseUp", "pos": [37, 24], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "MouseMove", "pos": [117, 22] },
+    { "type": "MouseMove", "pos": [116, 22] },
+    { "type": "MouseDown", "pos": [116, 22], "btn": "Left" },
+    { "type": "MouseUp", "pos": [116, 22], "btn": "Left" },
+    { "type": "MouseDown", "pos": [116, 22], "btn": "Left", "index": 1 },
+    { "type": "MouseUp", "pos": [116, 22], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "MouseMove", "pos": [193, 19] },
+    { "type": "MouseMove", "pos": [194, 19] },
+    { "type": "MouseDown", "pos": [194, 19], "btn": "Left" },
+    { "type": "MouseUp", "pos": [194, 19], "btn": "Left" },
+    { "type": "MouseDown", "pos": [194, 19], "btn": "Left", "index": 1 },
+    { "type": "MouseUp", "pos": [194, 19], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "MouseMove", "pos": [37, 20] },
+    { "type": "MouseMove", "pos": [36, 20] },
+    { "type": "MouseDown", "pos": [36, 20], "btn": "Left" },
+    { "type": "MouseUp", "pos": [36, 20], "btn": "Left" },
+    { "type": "MouseDown", "pos": [36, 20], "btn": "Left", "index": 1 },
+    { "type": "MouseMove", "pos": [115, 23] },
+    { "type": "MouseMove", "pos": [116, 23] },
+    { "type": "MouseUp", "pos": [116, 23], "btn": "Left" },
+    { "type": "MouseMove", "pos": [115, 23] },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "MouseDown", "pos": [115, 23], "btn": "Left" },
+    { "type": "MouseUp", "pos": [115, 23], "btn": "Left" },
+    { "type": "MouseDown", "pos": [115, 23], "btn": "Left", "index": 1 },
+    { "type": "MouseMove", "pos": [192, 22] },
+    { "type": "MouseMove", "pos": [193, 22] },
+    { "type": "MouseUp", "pos": [193, 22], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "MouseDown", "pos": [193, 22], "btn": "Left" },
+    { "type": "MouseUp", "pos": [193, 22], "btn": "Left" },
+    { "type": "MouseDown", "pos": [193, 22], "btn": "Left", "index": 1 },
+    { "type": "MouseMove", "pos": [40, 23] },
+    { "type": "MouseMove", "pos": [39, 23] },
+    { "type": "MouseUp", "pos": [39, 23], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "KeyDown", "key_code": 49 },
+    { "type": "MouseMove", "pos": [40, 23] },
+    { "type": "MouseMove", "pos": [39, 23] },
+    { "type": "MouseMove", "pos": [38, 23] },
+    { "type": "MouseMove", "pos": [37, 23] },
+    { "type": "MouseDown", "pos": [37, 23], "btn": "Left" },
+    { "type": "MouseUp", "pos": [37, 23], "btn": "Left" },
+    { "type": "MouseDown", "pos": [37, 23], "btn": "Left", "index": 1 },
+    { "type": "MouseMove", "pos": [113, 25] },
+    { "type": "MouseMove", "pos": [114, 25] },
+    { "type": "KeyDown", "key_code": 50 },
+    { "type": "MouseMove", "pos": [115, 25] },
+    { "type": "MouseMove", "pos": [116, 25] },
+    { "type": "MouseUp", "pos": [116, 25], "btn": "Left" },
+    { "type": "MouseMove", "pos": [111, 25] },
+    { "type": "MouseMove", "pos": [110, 25] },
+    { "type": "KeyDown", "key_code": 49 },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "MouseMove", "pos": [116, 23] },
+    { "type": "MouseMove", "pos": [117, 23] },
+    { "type": "MouseDown", "pos": [117, 23], "btn": "Left" },
+    { "type": "MouseUp", "pos": [117, 23], "btn": "Left" },
+    { "type": "MouseDown", "pos": [117, 23], "btn": "Left", "index": 1 },
+    { "type": "KeyDown", "key_code": 50 },
+    { "type": "MouseMove", "pos": [192, 22] },
+    { "type": "MouseMove", "pos": [193, 22] },
+    { "type": "MouseUp", "pos": [193, 22], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "KeyDown", "key_code": 49 },
+    { "type": "MouseMove", "pos": [199, 22] },
+    { "type": "MouseMove", "pos": [200, 22] },
+    { "type": "MouseDown", "pos": [200, 22], "btn": "Left" },
+    { "type": "MouseUp", "pos": [200, 22], "btn": "Left" },
+    { "type": "MouseDown", "pos": [200, 22], "btn": "Left", "index": 1 },
+    { "type": "MouseMove", "pos": [121, 21] },
+    { "type": "MouseMove", "pos": [120, 21] },
+    { "type": "KeyDown", "key_code": 50 },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "MouseUp", "pos": [120, 21], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 49 },
+    { "type": "MouseMove", "pos": [130, 26] },
+    { "type": "MouseMove", "pos": [130, 25] },
+    { "type": "MouseDown", "pos": [130, 25], "btn": "Left" },
+    { "type": "MouseUp", "pos": [130, 25], "btn": "Left" },
+    { "type": "MouseMove", "pos": [120, 24] },
+    { "type": "MouseMove", "pos": [119, 24] },
+    { "type": "MouseDown", "pos": [119, 24], "btn": "Left" },
+    { "type": "MouseUp", "pos": [119, 24], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "MouseMove", "pos": [238, 96] },
+    { "type": "MouseMove", "pos": [238, 95] },
+    { "type": "KeyDown", "key_code": 51 },
+    { "type": "MouseMove", "pos": [97, 14] },
+    { "type": "MouseMove", "pos": [98, 14] },
+    { "type": "MouseDown", "pos": [98, 14], "btn": "Left" },
+    { "type": "MouseUp", "pos": [98, 14], "btn": "Left" },
+    { "type": "MouseDown", "pos": [98, 14], "btn": "Left", "index": 1 },
+    { "type": "MouseMove", "pos": [143, 103] },
+    { "type": "MouseMove", "pos": [143, 104] },
+    { "type": "MouseUp", "pos": [143, 104], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "MouseMove", "pos": [193, 28] },
+    { "type": "MouseMove", "pos": [193, 27] },
+    { "type": "MouseDown", "pos": [193, 27], "btn": "Left" },
+    { "type": "MouseUp", "pos": [193, 27], "btn": "Left" },
+    { "type": "MouseDown", "pos": [193, 27], "btn": "Left", "index": 1 },
+    { "type": "MouseUp", "pos": [193, 27], "btn": "Left" },
+    { "type": "MouseDown", "pos": [193, 27], "btn": "Left", "index": 2 },
+    { "type": "MouseUp", "pos": [193, 27], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "MouseMove", "pos": [145, 99] },
+    { "type": "MouseMove", "pos": [145, 100] },
+    { "type": "MouseDown", "pos": [145, 100], "btn": "Left" },
+    { "type": "MouseUp", "pos": [145, 100], "btn": "Left" },
+    { "type": "MouseDown", "pos": [145, 100], "btn": "Left", "index": 1 },
+    { "type": "MouseUp", "pos": [145, 100], "btn": "Left" },
+    { "type": "MouseDown", "pos": [145, 100], "btn": "Left", "index": 2 },
+    { "type": "MouseUp", "pos": [145, 100], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "KeyDown", "key_code": 51 },
+    { "type": "MouseMove", "pos": [39, 24] },
+    { "type": "MouseMove", "pos": [39, 23] },
+    { "type": "MouseDown", "pos": [39, 23], "btn": "Left" },
+    { "type": "MouseUp", "pos": [39, 23], "btn": "Left" },
+    { "type": "MouseDown", "pos": [39, 23], "btn": "Left", "index": 1 },
+    { "type": "MouseUp", "pos": [39, 23], "btn": "Left" },
+    { "type": "MouseDown", "pos": [39, 23], "btn": "Left", "index": 2 },
+    { "type": "MouseUp", "pos": [39, 23], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "MouseMove", "pos": [37, 49] },
+    { "type": "MouseMove", "pos": [37, 50] },
+    { "type": "MouseDown", "pos": [37, 50], "btn": "Left" },
+    { "type": "MouseUp", "pos": [37, 50], "btn": "Left" },
+    { "type": "MouseDown", "pos": [37, 50], "btn": "Left", "index": 1 },
+    { "type": "MouseUp", "pos": [37, 50], "btn": "Left" },
+    { "type": "MouseDown", "pos": [37, 50], "btn": "Left", "index": 2 },
+    { "type": "MouseUp", "pos": [37, 50], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "MouseMove", "pos": [35, 93] },
+    { "type": "MouseMove", "pos": [35, 94] },
+    { "type": "MouseDown", "pos": [35, 94], "btn": "Left" },
+    { "type": "MouseUp", "pos": [35, 94], "btn": "Left" },
+    { "type": "MouseDown", "pos": [35, 94], "btn": "Left", "index": 1 },
+    { "type": "MouseUp", "pos": [35, 94], "btn": "Left" },
+    { "type": "MouseDown", "pos": [35, 94], "btn": "Left", "index": 2 },
+    { "type": "MouseUp", "pos": [35, 94], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "MouseMove", "pos": [231, 93] },
+    { "type": "MouseMove", "pos": [232, 93] },
+    { "type": "MouseDown", "pos": [232, 93], "btn": "Left" },
+    { "type": "MouseUp", "pos": [232, 93], "btn": "Left" },
+    { "type": "MouseDown", "pos": [232, 93], "btn": "Left", "index": 1 },
+    { "type": "MouseUp", "pos": [232, 93], "btn": "Left" },
+    { "type": "MouseDown", "pos": [232, 93], "btn": "Left", "index": 2 },
+    { "type": "MouseUp", "pos": [232, 93], "btn": "Left" },
+    { "type": "MouseMove", "pos": [231, 86] },
+    { "type": "MouseMove", "pos": [231, 85] },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "MouseMove", "pos": [234, 57] },
+    { "type": "MouseMove", "pos": [234, 56] },
+    { "type": "MouseDown", "pos": [234, 56], "btn": "Left" },
+    { "type": "MouseUp", "pos": [234, 56], "btn": "Left" },
+    { "type": "MouseDown", "pos": [234, 56], "btn": "Left", "index": 1 },
+    { "type": "MouseUp", "pos": [234, 56], "btn": "Left" },
+    { "type": "MouseDown", "pos": [234, 56], "btn": "Left", "index": 2 },
+    { "type": "MouseUp", "pos": [234, 56], "btn": "Left" },
+    { "type": "MouseMove", "pos": [234, 55] },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "MouseMove", "pos": [233, 31] },
+    { "type": "MouseMove", "pos": [233, 30] },
+    { "type": "MouseDown", "pos": [233, 30], "btn": "Left" },
+    { "type": "MouseUp", "pos": [233, 30], "btn": "Left" },
+    { "type": "MouseDown", "pos": [233, 30], "btn": "Left", "index": 1 },
+    { "type": "MouseUp", "pos": [233, 30], "btn": "Left" },
+    { "type": "MouseDown", "pos": [233, 30], "btn": "Left", "index": 2 },
+    { "type": "MouseUp", "pos": [233, 30], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "MouseMove", "pos": [147, 22] },
+    { "type": "MouseMove", "pos": [146, 22] },
+    { "type": "MouseDown", "pos": [146, 22], "btn": "Left" },
+    { "type": "MouseUp", "pos": [146, 22], "btn": "Left" },
+    { "type": "MouseDown", "pos": [146, 22], "btn": "Left", "index": 1 },
+    { "type": "MouseUp", "pos": [146, 22], "btn": "Left" },
+    { "type": "MouseDown", "pos": [146, 22], "btn": "Left", "index": 2 },
+    { "type": "MouseMove", "pos": [138, 81] },
+    { "type": "MouseMove", "pos": [138, 82] },
+    { "type": "MouseUp", "pos": [138, 82], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "MouseMove", "pos": [135, 86] },
+    { "type": "MouseMove", "pos": [135, 87] },
+    { "type": "MouseDown", "pos": [135, 87], "btn": "Left" },
+    { "type": "MouseUp", "pos": [135, 87], "btn": "Left" },
+    { "type": "MouseDown", "pos": [135, 87], "btn": "Left", "index": 1 },
+    { "type": "MouseUp", "pos": [135, 87], "btn": "Left" },
+    { "type": "MouseDown", "pos": [135, 87], "btn": "Left", "index": 2 },
+    { "type": "MouseUp", "pos": [135, 87], "btn": "Left" },
+    { "type": "MouseDown", "pos": [135, 87], "btn": "Left", "index": 3 },
+    { "type": "MouseMove", "pos": [129, 45] },
+    { "type": "MouseMove", "pos": [129, 44] },
+    { "type": "MouseUp", "pos": [129, 44], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "MouseMove", "pos": [246, 61] },
+    { "type": "MouseMove", "pos": [246, 60] },
+    { "type": "MouseDown", "pos": [246, 60], "btn": "Left" },
+    { "type": "MouseUp", "pos": [246, 60], "btn": "Left" },
+    { "type": "MouseDown", "pos": [246, 60], "btn": "Left", "index": 1 },
+    { "type": "MouseUp", "pos": [246, 60], "btn": "Left" },
+    { "type": "MouseDown", "pos": [246, 60], "btn": "Left", "index": 2 },
+    { "type": "MouseMove", "pos": [230, 90] },
+    { "type": "MouseMove", "pos": [229, 91] },
+    { "type": "MouseUp", "pos": [229, 91], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "MouseMove", "pos": [241, 60] },
+    { "type": "MouseMove", "pos": [242, 59] },
+    { "type": "MouseDown", "pos": [242, 59], "btn": "Left" },
+    { "type": "MouseUp", "pos": [242, 59], "btn": "Left" },
+    { "type": "MouseDown", "pos": [242, 59], "btn": "Left", "index": 1 },
+    { "type": "MouseUp", "pos": [242, 59], "btn": "Left" },
+    { "type": "MouseDown", "pos": [242, 59], "btn": "Left", "index": 2 },
+    { "type": "MouseMove", "pos": [239, 23] },
+    { "type": "MouseMove", "pos": [239, 22] },
+    { "type": "MouseUp", "pos": [239, 22], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "KeyDown", "key_code": 52 },
+    { "type": "KeyDown", "key_code": 51 },
+    { "type": "MouseMove", "pos": [99, 24] },
+    { "type": "MouseMove", "pos": [99, 23] },
+    { "type": "MouseDown", "pos": [99, 23], "btn": "Left" },
+    { "type": "MouseMove", "pos": [150, 96] },
+    { "type": "MouseMove", "pos": [150, 97] },
+    { "type": "MouseUp", "pos": [150, 97], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "MouseMove", "pos": [116, 23] },
+    { "type": "MouseMove", "pos": [116, 22] },
+    { "type": "MouseDown", "pos": [116, 22], "btn": "Left" },
+    { "type": "MouseUp", "pos": [116, 22], "btn": "Left" },
+    { "type": "MouseDown", "pos": [116, 22], "btn": "Left", "index": 1 },
+    { "type": "MouseUp", "pos": [116, 22], "btn": "Left" },
+    { "type": "MouseDown", "pos": [116, 22], "btn": "Left", "index": 2 },
+    { "type": "MouseUp", "pos": [116, 22], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "MouseMove", "pos": [112, 95] },
+    { "type": "MouseMove", "pos": [112, 94] },
+    { "type": "MouseDown", "pos": [112, 94], "btn": "Left" },
+    { "type": "MouseUp", "pos": [112, 94], "btn": "Left" },
+    { "type": "MouseDown", "pos": [112, 94], "btn": "Left", "index": 1 },
+    { "type": "MouseUp", "pos": [112, 94], "btn": "Left" },
+    { "type": "MouseDown", "pos": [112, 94], "btn": "Left", "index": 2 },
+    { "type": "MouseUp", "pos": [112, 94], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "MouseMove", "pos": [112, 59] },
+    { "type": "MouseMove", "pos": [112, 58] },
+    { "type": "MouseDown", "pos": [112, 58], "btn": "Left" },
+    { "type": "MouseUp", "pos": [112, 58], "btn": "Left" },
+    { "type": "MouseDown", "pos": [112, 58], "btn": "Left", "index": 1 },
+    { "type": "MouseMove", "pos": [129, 93] },
+    { "type": "MouseMove", "pos": [130, 94] },
+    { "type": "MouseUp", "pos": [130, 94], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "KeyDown", "key_code": 53 },
+    { "type": "KeyDown", "key_code": 50 },
+    { "type": "MouseMove", "pos": [164, 19] },
+    { "type": "MouseMove", "pos": [163, 19] },
+    { "type": "MouseDown", "pos": [163, 19], "btn": "Left" },
+    { "type": "MouseUp", "pos": [163, 19], "btn": "Left" },
+    { "type": "MouseDown", "pos": [163, 19], "btn": "Left", "index": 1 },
+    { "type": "MouseUp", "pos": [163, 19], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "MouseMove", "pos": [85, 18] },
+    { "type": "MouseMove", "pos": [84, 18] },
+    { "type": "MouseDown", "pos": [84, 18], "btn": "Left" },
+    { "type": "MouseUp", "pos": [84, 18], "btn": "Left" },
+    { "type": "MouseDown", "pos": [84, 18], "btn": "Left", "index": 1 },
+    { "type": "MouseUp", "pos": [84, 18], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "MouseMove", "pos": [72, 17] },
+    { "type": "MouseMove", "pos": [71, 17] },
+    { "type": "MouseDown", "pos": [71, 17], "btn": "Left" },
+    { "type": "MouseUp", "pos": [71, 17], "btn": "Left" },
+    { "type": "MouseDown", "pos": [71, 17], "btn": "Left", "index": 1 },
+    { "type": "MouseUp", "pos": [71, 17], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "KeyDown", "key_code": 54 },
+    { "type": "MouseMove", "pos": [87, 19] },
+    { "type": "MouseMove", "pos": [87, 18] },
+    { "type": "MouseDown", "pos": [87, 18], "btn": "Left" },
+    { "type": "MouseUp", "pos": [87, 18], "btn": "Left" },
+    { "type": "MouseDown", "pos": [87, 18], "btn": "Left", "index": 1 },
+    { "type": "MouseUp", "pos": [87, 18], "btn": "Left" },
+    { "type": "KeyDown", "key_code": 27 }
+]
diff --git a/tests/tests/swfs/avm2/edittext_mouse_selection/output.txt b/tests/tests/swfs/avm2/edittext_mouse_selection/output.txt
new file mode 100644
index 000000000000..36d0f3b6602a
--- /dev/null
+++ b/tests/tests/swfs/avm2/edittext_mouse_selection/output.txt
@@ -0,0 +1,363 @@
+{ "type": "MouseMove", "pos": [174, 50] },
+{ "type": "MouseMove", "pos": [174, 51] },
+{ "type": "KeyDown", "key_code": 49 },
+{ "type": "MouseMove", "pos": [35, 23] },
+{ "type": "MouseMove", "pos": [34, 23] },
+{ "type": "MouseDown", "pos": [34, 23], "btn": "Left" },
+{ "type": "MouseMove", "pos": [201, 23] },
+{ "type": "MouseMove", "pos": [202, 23] },
+{ "type": "MouseUp", "pos": [202, 23], "btn": "Left" },
+Selected: rd1_word2_wo
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "MouseMove", "pos": [121, 23] },
+{ "type": "MouseMove", "pos": [120, 23] },
+{ "type": "MouseDown", "pos": [120, 23], "btn": "Left" },
+{ "type": "MouseUp", "pos": [120, 23], "btn": "Left" },
+{ "type": "MouseDown", "pos": [120, 23], "btn": "Left" },
+{ "type": "MouseUp", "pos": [120, 23], "btn": "Left" },
+Selected: word1_word2_word3
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "MouseMove", "pos": [34, 22] },
+{ "type": "MouseMove", "pos": [34, 21] },
+{ "type": "MouseDown", "pos": [34, 21], "btn": "Left" },
+{ "type": "MouseUp", "pos": [34, 21], "btn": "Left" },
+{ "type": "MouseDown", "pos": [34, 21], "btn": "Left" },
+{ "type": "MouseUp", "pos": [34, 21], "btn": "Left" },
+Selected: word1_word2_word3
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "MouseMove", "pos": [216, 22] },
+{ "type": "MouseMove", "pos": [216, 21] },
+{ "type": "MouseDown", "pos": [216, 21], "btn": "Left" },
+{ "type": "MouseUp", "pos": [216, 21], "btn": "Left" },
+{ "type": "MouseDown", "pos": [216, 21], "btn": "Left" },
+{ "type": "MouseUp", "pos": [216, 21], "btn": "Left" },
+Selected: word1_word2_word3
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "MouseMove", "pos": [215, 21] },
+{ "type": "KeyDown", "key_code": 50 },
+{ "type": "MouseMove", "pos": [38, 24] },
+{ "type": "MouseMove", "pos": [37, 24] },
+{ "type": "MouseDown", "pos": [37, 24], "btn": "Left" },
+{ "type": "MouseUp", "pos": [37, 24], "btn": "Left" },
+{ "type": "MouseDown", "pos": [37, 24], "btn": "Left" },
+{ "type": "MouseUp", "pos": [37, 24], "btn": "Left" },
+Selected: word1
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "MouseMove", "pos": [117, 22] },
+{ "type": "MouseMove", "pos": [116, 22] },
+{ "type": "MouseDown", "pos": [116, 22], "btn": "Left" },
+{ "type": "MouseUp", "pos": [116, 22], "btn": "Left" },
+{ "type": "MouseDown", "pos": [116, 22], "btn": "Left" },
+{ "type": "MouseUp", "pos": [116, 22], "btn": "Left" },
+Selected: word2
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "MouseMove", "pos": [193, 19] },
+{ "type": "MouseMove", "pos": [194, 19] },
+{ "type": "MouseDown", "pos": [194, 19], "btn": "Left" },
+{ "type": "MouseUp", "pos": [194, 19], "btn": "Left" },
+{ "type": "MouseDown", "pos": [194, 19], "btn": "Left" },
+{ "type": "MouseUp", "pos": [194, 19], "btn": "Left" },
+Selected: word3
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "MouseMove", "pos": [37, 20] },
+{ "type": "MouseMove", "pos": [36, 20] },
+{ "type": "MouseDown", "pos": [36, 20], "btn": "Left" },
+{ "type": "MouseUp", "pos": [36, 20], "btn": "Left" },
+{ "type": "MouseDown", "pos": [36, 20], "btn": "Left" },
+{ "type": "MouseMove", "pos": [115, 23] },
+{ "type": "MouseMove", "pos": [116, 23] },
+{ "type": "MouseUp", "pos": [116, 23], "btn": "Left" },
+{ "type": "MouseMove", "pos": [115, 23] },
+Selected: word1 word2
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "MouseDown", "pos": [115, 23], "btn": "Left" },
+{ "type": "MouseUp", "pos": [115, 23], "btn": "Left" },
+{ "type": "MouseDown", "pos": [115, 23], "btn": "Left" },
+{ "type": "MouseMove", "pos": [192, 22] },
+{ "type": "MouseMove", "pos": [193, 22] },
+{ "type": "MouseUp", "pos": [193, 22], "btn": "Left" },
+Selected: word2 word3
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "MouseDown", "pos": [193, 22], "btn": "Left" },
+{ "type": "MouseUp", "pos": [193, 22], "btn": "Left" },
+{ "type": "MouseDown", "pos": [193, 22], "btn": "Left" },
+{ "type": "MouseMove", "pos": [40, 23] },
+{ "type": "MouseMove", "pos": [39, 23] },
+{ "type": "MouseUp", "pos": [39, 23], "btn": "Left" },
+Selected: word1 word2 word3
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "KeyDown", "key_code": 49 },
+{ "type": "MouseMove", "pos": [40, 23] },
+{ "type": "MouseMove", "pos": [39, 23] },
+{ "type": "MouseMove", "pos": [38, 23] },
+{ "type": "MouseMove", "pos": [37, 23] },
+{ "type": "MouseDown", "pos": [37, 23], "btn": "Left" },
+{ "type": "MouseUp", "pos": [37, 23], "btn": "Left" },
+{ "type": "MouseDown", "pos": [37, 23], "btn": "Left" },
+{ "type": "MouseMove", "pos": [113, 25] },
+{ "type": "MouseMove", "pos": [114, 25] },
+{ "type": "KeyDown", "key_code": 50 },
+{ "type": "MouseMove", "pos": [115, 25] },
+{ "type": "MouseMove", "pos": [116, 25] },
+{ "type": "MouseUp", "pos": [116, 25], "btn": "Left" },
+{ "type": "MouseMove", "pos": [111, 25] },
+{ "type": "MouseMove", "pos": [110, 25] },
+{ "type": "KeyDown", "key_code": 49 },
+Selected: word1_word2
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "MouseMove", "pos": [116, 23] },
+{ "type": "MouseMove", "pos": [117, 23] },
+{ "type": "MouseDown", "pos": [117, 23], "btn": "Left" },
+{ "type": "MouseUp", "pos": [117, 23], "btn": "Left" },
+{ "type": "MouseDown", "pos": [117, 23], "btn": "Left" },
+{ "type": "KeyDown", "key_code": 50 },
+{ "type": "MouseMove", "pos": [192, 22] },
+{ "type": "MouseMove", "pos": [193, 22] },
+{ "type": "MouseUp", "pos": [193, 22], "btn": "Left" },
+Selected: word2 word3
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "KeyDown", "key_code": 49 },
+{ "type": "MouseMove", "pos": [199, 22] },
+{ "type": "MouseMove", "pos": [200, 22] },
+{ "type": "MouseDown", "pos": [200, 22], "btn": "Left" },
+{ "type": "MouseUp", "pos": [200, 22], "btn": "Left" },
+{ "type": "MouseDown", "pos": [200, 22], "btn": "Left" },
+{ "type": "MouseMove", "pos": [121, 21] },
+{ "type": "MouseMove", "pos": [120, 21] },
+{ "type": "KeyDown", "key_code": 50 },
+Selected: word1 word2 word3
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "MouseUp", "pos": [120, 21], "btn": "Left" },
+{ "type": "KeyDown", "key_code": 49 },
+{ "type": "MouseMove", "pos": [130, 26] },
+{ "type": "MouseMove", "pos": [130, 25] },
+{ "type": "MouseDown", "pos": [130, 25], "btn": "Left" },
+{ "type": "MouseUp", "pos": [130, 25], "btn": "Left" },
+{ "type": "MouseMove", "pos": [120, 24] },
+{ "type": "MouseMove", "pos": [119, 24] },
+{ "type": "MouseDown", "pos": [119, 24], "btn": "Left" },
+{ "type": "MouseUp", "pos": [119, 24], "btn": "Left" },
+Selected: 
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "MouseMove", "pos": [238, 96] },
+{ "type": "MouseMove", "pos": [238, 95] },
+{ "type": "KeyDown", "key_code": 51 },
+{ "type": "MouseMove", "pos": [97, 14] },
+{ "type": "MouseMove", "pos": [98, 14] },
+{ "type": "MouseDown", "pos": [98, 14], "btn": "Left" },
+{ "type": "MouseUp", "pos": [98, 14], "btn": "Left" },
+{ "type": "MouseDown", "pos": [98, 14], "btn": "Left" },
+{ "type": "MouseMove", "pos": [143, 103] },
+{ "type": "MouseMove", "pos": [143, 104] },
+{ "type": "MouseUp", "pos": [143, 104], "btn": "Left" },
+Selected: word2 word3 word4 word5 word6 word7 word8 word9\nword10 word11
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "MouseMove", "pos": [193, 28] },
+{ "type": "MouseMove", "pos": [193, 27] },
+{ "type": "MouseDown", "pos": [193, 27], "btn": "Left" },
+{ "type": "MouseUp", "pos": [193, 27], "btn": "Left" },
+{ "type": "MouseDown", "pos": [193, 27], "btn": "Left" },
+{ "type": "MouseUp", "pos": [193, 27], "btn": "Left" },
+{ "type": "MouseDown", "pos": [193, 27], "btn": "Left" },
+{ "type": "MouseUp", "pos": [193, 27], "btn": "Left" },
+Selected: word1 word2 word3 word4 word5 word6 word7 word8 word9
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "MouseMove", "pos": [145, 99] },
+{ "type": "MouseMove", "pos": [145, 100] },
+{ "type": "MouseDown", "pos": [145, 100], "btn": "Left" },
+{ "type": "MouseUp", "pos": [145, 100], "btn": "Left" },
+{ "type": "MouseDown", "pos": [145, 100], "btn": "Left" },
+{ "type": "MouseUp", "pos": [145, 100], "btn": "Left" },
+{ "type": "MouseDown", "pos": [145, 100], "btn": "Left" },
+{ "type": "MouseUp", "pos": [145, 100], "btn": "Left" },
+Selected: word10 word11 word12
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "KeyDown", "key_code": 51 },
+{ "type": "MouseMove", "pos": [39, 24] },
+{ "type": "MouseMove", "pos": [39, 23] },
+{ "type": "MouseDown", "pos": [39, 23], "btn": "Left" },
+{ "type": "MouseUp", "pos": [39, 23], "btn": "Left" },
+{ "type": "MouseDown", "pos": [39, 23], "btn": "Left" },
+{ "type": "MouseUp", "pos": [39, 23], "btn": "Left" },
+{ "type": "MouseDown", "pos": [39, 23], "btn": "Left" },
+{ "type": "MouseUp", "pos": [39, 23], "btn": "Left" },
+Selected: word1 word2 word3 word4 word5 word6 word7 word8 word9
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "MouseMove", "pos": [37, 49] },
+{ "type": "MouseMove", "pos": [37, 50] },
+{ "type": "MouseDown", "pos": [37, 50], "btn": "Left" },
+{ "type": "MouseUp", "pos": [37, 50], "btn": "Left" },
+{ "type": "MouseDown", "pos": [37, 50], "btn": "Left" },
+{ "type": "MouseUp", "pos": [37, 50], "btn": "Left" },
+{ "type": "MouseDown", "pos": [37, 50], "btn": "Left" },
+{ "type": "MouseUp", "pos": [37, 50], "btn": "Left" },
+Selected: word1 word2 word3 word4 word5 word6 word7 word8 word9
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "MouseMove", "pos": [35, 93] },
+{ "type": "MouseMove", "pos": [35, 94] },
+{ "type": "MouseDown", "pos": [35, 94], "btn": "Left" },
+{ "type": "MouseUp", "pos": [35, 94], "btn": "Left" },
+{ "type": "MouseDown", "pos": [35, 94], "btn": "Left" },
+{ "type": "MouseUp", "pos": [35, 94], "btn": "Left" },
+{ "type": "MouseDown", "pos": [35, 94], "btn": "Left" },
+{ "type": "MouseUp", "pos": [35, 94], "btn": "Left" },
+Selected: word10 word11 word12
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "MouseMove", "pos": [231, 93] },
+{ "type": "MouseMove", "pos": [232, 93] },
+{ "type": "MouseDown", "pos": [232, 93], "btn": "Left" },
+{ "type": "MouseUp", "pos": [232, 93], "btn": "Left" },
+{ "type": "MouseDown", "pos": [232, 93], "btn": "Left" },
+{ "type": "MouseUp", "pos": [232, 93], "btn": "Left" },
+{ "type": "MouseDown", "pos": [232, 93], "btn": "Left" },
+{ "type": "MouseUp", "pos": [232, 93], "btn": "Left" },
+{ "type": "MouseMove", "pos": [231, 86] },
+{ "type": "MouseMove", "pos": [231, 85] },
+Selected: word10 word11 word12
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "MouseMove", "pos": [234, 57] },
+{ "type": "MouseMove", "pos": [234, 56] },
+{ "type": "MouseDown", "pos": [234, 56], "btn": "Left" },
+{ "type": "MouseUp", "pos": [234, 56], "btn": "Left" },
+{ "type": "MouseDown", "pos": [234, 56], "btn": "Left" },
+{ "type": "MouseUp", "pos": [234, 56], "btn": "Left" },
+{ "type": "MouseDown", "pos": [234, 56], "btn": "Left" },
+{ "type": "MouseUp", "pos": [234, 56], "btn": "Left" },
+{ "type": "MouseMove", "pos": [234, 55] },
+Selected: word1 word2 word3 word4 word5 word6 word7 word8 word9
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "MouseMove", "pos": [233, 31] },
+{ "type": "MouseMove", "pos": [233, 30] },
+{ "type": "MouseDown", "pos": [233, 30], "btn": "Left" },
+{ "type": "MouseUp", "pos": [233, 30], "btn": "Left" },
+{ "type": "MouseDown", "pos": [233, 30], "btn": "Left" },
+{ "type": "MouseUp", "pos": [233, 30], "btn": "Left" },
+{ "type": "MouseDown", "pos": [233, 30], "btn": "Left" },
+{ "type": "MouseUp", "pos": [233, 30], "btn": "Left" },
+Selected: word1 word2 word3 word4 word5 word6 word7 word8 word9
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "MouseMove", "pos": [147, 22] },
+{ "type": "MouseMove", "pos": [146, 22] },
+{ "type": "MouseDown", "pos": [146, 22], "btn": "Left" },
+{ "type": "MouseUp", "pos": [146, 22], "btn": "Left" },
+{ "type": "MouseDown", "pos": [146, 22], "btn": "Left" },
+{ "type": "MouseUp", "pos": [146, 22], "btn": "Left" },
+{ "type": "MouseDown", "pos": [146, 22], "btn": "Left" },
+{ "type": "MouseMove", "pos": [138, 81] },
+{ "type": "MouseMove", "pos": [138, 82] },
+{ "type": "MouseUp", "pos": [138, 82], "btn": "Left" },
+Selected: word1 word2 word3 word4 word5 word6 word7 word8 word9\nword10 word11 word12
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "MouseMove", "pos": [135, 86] },
+{ "type": "MouseMove", "pos": [135, 87] },
+{ "type": "MouseDown", "pos": [135, 87], "btn": "Left" },
+{ "type": "MouseUp", "pos": [135, 87], "btn": "Left" },
+{ "type": "MouseDown", "pos": [135, 87], "btn": "Left" },
+{ "type": "MouseUp", "pos": [135, 87], "btn": "Left" },
+{ "type": "MouseDown", "pos": [135, 87], "btn": "Left" },
+{ "type": "MouseUp", "pos": [135, 87], "btn": "Left" },
+{ "type": "MouseDown", "pos": [135, 87], "btn": "Left" },
+{ "type": "MouseMove", "pos": [129, 45] },
+{ "type": "MouseMove", "pos": [129, 44] },
+{ "type": "MouseUp", "pos": [129, 44], "btn": "Left" },
+Selected: word1 word2 word3 word4 word5 word6 word7 word8 word9\nword10 word11 word12
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "MouseMove", "pos": [246, 61] },
+{ "type": "MouseMove", "pos": [246, 60] },
+{ "type": "MouseDown", "pos": [246, 60], "btn": "Left" },
+{ "type": "MouseUp", "pos": [246, 60], "btn": "Left" },
+{ "type": "MouseDown", "pos": [246, 60], "btn": "Left" },
+{ "type": "MouseUp", "pos": [246, 60], "btn": "Left" },
+{ "type": "MouseDown", "pos": [246, 60], "btn": "Left" },
+{ "type": "MouseMove", "pos": [230, 90] },
+{ "type": "MouseMove", "pos": [229, 91] },
+{ "type": "MouseUp", "pos": [229, 91], "btn": "Left" },
+Selected: word1 word2 word3 word4 word5 word6 word7 word8 word9\nword10 word11 word12
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "MouseMove", "pos": [241, 60] },
+{ "type": "MouseMove", "pos": [242, 59] },
+{ "type": "MouseDown", "pos": [242, 59], "btn": "Left" },
+{ "type": "MouseUp", "pos": [242, 59], "btn": "Left" },
+{ "type": "MouseDown", "pos": [242, 59], "btn": "Left" },
+{ "type": "MouseUp", "pos": [242, 59], "btn": "Left" },
+{ "type": "MouseDown", "pos": [242, 59], "btn": "Left" },
+{ "type": "MouseMove", "pos": [239, 23] },
+{ "type": "MouseMove", "pos": [239, 22] },
+{ "type": "MouseUp", "pos": [239, 22], "btn": "Left" },
+Selected: word1 word2 word3 word4 word5 word6 word7 word8 word9
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "KeyDown", "key_code": 52 },
+{ "type": "KeyDown", "key_code": 51 },
+{ "type": "MouseMove", "pos": [99, 24] },
+{ "type": "MouseMove", "pos": [99, 23] },
+{ "type": "MouseDown", "pos": [99, 23], "btn": "Left" },
+{ "type": "MouseMove", "pos": [150, 96] },
+{ "type": "MouseMove", "pos": [150, 97] },
+{ "type": "MouseUp", "pos": [150, 97], "btn": "Left" },
+Selected: 
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "MouseMove", "pos": [116, 23] },
+{ "type": "MouseMove", "pos": [116, 22] },
+{ "type": "MouseDown", "pos": [116, 22], "btn": "Left" },
+{ "type": "MouseUp", "pos": [116, 22], "btn": "Left" },
+{ "type": "MouseDown", "pos": [116, 22], "btn": "Left" },
+{ "type": "MouseUp", "pos": [116, 22], "btn": "Left" },
+{ "type": "MouseDown", "pos": [116, 22], "btn": "Left" },
+{ "type": "MouseUp", "pos": [116, 22], "btn": "Left" },
+Selected: 
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "MouseMove", "pos": [112, 95] },
+{ "type": "MouseMove", "pos": [112, 94] },
+{ "type": "MouseDown", "pos": [112, 94], "btn": "Left" },
+{ "type": "MouseUp", "pos": [112, 94], "btn": "Left" },
+{ "type": "MouseDown", "pos": [112, 94], "btn": "Left" },
+{ "type": "MouseUp", "pos": [112, 94], "btn": "Left" },
+{ "type": "MouseDown", "pos": [112, 94], "btn": "Left" },
+{ "type": "MouseUp", "pos": [112, 94], "btn": "Left" },
+Selected: 
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "MouseMove", "pos": [112, 59] },
+{ "type": "MouseMove", "pos": [112, 58] },
+{ "type": "MouseDown", "pos": [112, 58], "btn": "Left" },
+{ "type": "MouseUp", "pos": [112, 58], "btn": "Left" },
+{ "type": "MouseDown", "pos": [112, 58], "btn": "Left" },
+{ "type": "MouseMove", "pos": [129, 93] },
+{ "type": "MouseMove", "pos": [130, 94] },
+{ "type": "MouseUp", "pos": [130, 94], "btn": "Left" },
+Selected: 
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "KeyDown", "key_code": 53 },
+{ "type": "KeyDown", "key_code": 50 },
+{ "type": "MouseMove", "pos": [164, 19] },
+{ "type": "MouseMove", "pos": [163, 19] },
+{ "type": "MouseDown", "pos": [163, 19], "btn": "Left" },
+{ "type": "MouseUp", "pos": [163, 19], "btn": "Left" },
+{ "type": "MouseDown", "pos": [163, 19], "btn": "Left" },
+{ "type": "MouseUp", "pos": [163, 19], "btn": "Left" },
+Selected: word3
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "MouseMove", "pos": [85, 18] },
+{ "type": "MouseMove", "pos": [84, 18] },
+{ "type": "MouseDown", "pos": [84, 18], "btn": "Left" },
+{ "type": "MouseUp", "pos": [84, 18], "btn": "Left" },
+{ "type": "MouseDown", "pos": [84, 18], "btn": "Left" },
+{ "type": "MouseUp", "pos": [84, 18], "btn": "Left" },
+Selected: word2
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "MouseMove", "pos": [72, 17] },
+{ "type": "MouseMove", "pos": [71, 17] },
+{ "type": "MouseDown", "pos": [71, 17], "btn": "Left" },
+{ "type": "MouseUp", "pos": [71, 17], "btn": "Left" },
+{ "type": "MouseDown", "pos": [71, 17], "btn": "Left" },
+{ "type": "MouseUp", "pos": [71, 17], "btn": "Left" },
+Selected: word1
+{ "type": "KeyDown", "key_code": 27 },
+{ "type": "KeyDown", "key_code": 54 },
+{ "type": "MouseMove", "pos": [87, 19] },
+{ "type": "MouseMove", "pos": [87, 18] },
+{ "type": "MouseDown", "pos": [87, 18], "btn": "Left" },
+{ "type": "MouseUp", "pos": [87, 18], "btn": "Left" },
+{ "type": "MouseDown", "pos": [87, 18], "btn": "Left" },
+{ "type": "MouseUp", "pos": [87, 18], "btn": "Left" },
+Selected: 
+{ "type": "KeyDown", "key_code": 27 },
diff --git a/tests/tests/swfs/avm2/edittext_mouse_selection/test.swf b/tests/tests/swfs/avm2/edittext_mouse_selection/test.swf
new file mode 100644
index 000000000000..5f5f7d16d746
Binary files /dev/null and b/tests/tests/swfs/avm2/edittext_mouse_selection/test.swf differ
diff --git a/tests/tests/swfs/avm2/edittext_mouse_selection/test.toml b/tests/tests/swfs/avm2/edittext_mouse_selection/test.toml
new file mode 100644
index 000000000000..cf6123969a1d
--- /dev/null
+++ b/tests/tests/swfs/avm2/edittext_mouse_selection/test.toml
@@ -0,0 +1 @@
+num_ticks = 1
diff --git a/web/src/lib.rs b/web/src/lib.rs
index a56e3544995a..e00d614c6d65 100644
--- a/web/src/lib.rs
+++ b/web/src/lib.rs
@@ -575,6 +575,8 @@ impl RuffleHandle {
                                 2 => MouseButton::Right,
                                 _ => MouseButton::Unknown,
                             },
+                            // TODO The index should be provided by the browser, not calculated.
+                            index: None,
                         };
                         let _ = instance.with_core_mut(|core| {
                             core.handle_event(event);