I can't spell. Boundary.

spec/app/edit-session-spec.coffee

@@ -313,30 +313,30 @@ describe "EditSession", ->
         editSession.moveCursorToBeginningOfWord()
         expect(editSession.getCursorBufferPosition()).toEqual [9, 2]
 
-    describe ".moveCursorToPreviousWordBoundry()", ->
-      it "moves the cursor to the previous word boundry", ->
+    describe ".moveCursorToPreviousWordBoundary()", ->
+      it "moves the cursor to the previous word boundary", ->
         editSession.setCursorBufferPosition [0, 8]
         editSession.addCursorAtBufferPosition [2, 0]
         editSession.addCursorAtBufferPosition [2, 4]
         editSession.addCursorAtBufferPosition [3, 14]
         [cursor1, cursor2, cursor3, cursor4] = editSession.getCursors()
 
-        editSession.moveCursorToPreviousWordBoundry()
+        editSession.moveCursorToPreviousWordBoundary()
 
         expect(cursor1.getBufferPosition()).toEqual [0, 4]
         expect(cursor2.getBufferPosition()).toEqual [1, 30]
         expect(cursor3.getBufferPosition()).toEqual [2, 0]
         expect(cursor4.getBufferPosition()).toEqual [3, 13]
 
-    describe ".moveCursorToNextWordBoundry()", ->
-      it "moves the cursor to the previous word boundry", ->
+    describe ".moveCursorToNextWordBoundary()", ->
+      it "moves the cursor to the previous word boundary", ->
         editSession.setCursorBufferPosition [0, 8]
         editSession.addCursorAtBufferPosition [2, 40]
         editSession.addCursorAtBufferPosition [3, 0]
         editSession.addCursorAtBufferPosition [3, 30]
         [cursor1, cursor2, cursor3, cursor4] = editSession.getCursors()
 
-        editSession.moveCursorToNextWordBoundry()
+        editSession.moveCursorToNextWordBoundary()
 
         expect(cursor1.getBufferPosition()).toEqual [0, 13]
         expect(cursor2.getBufferPosition()).toEqual [3, 0]
@@ -698,14 +698,14 @@ describe "EditSession", ->
         expect(selection2.getBufferRange()).toEqual [[3,48], [3,51]]
         expect(selection2.isReversed()).toBeFalsy()
 
-    describe ".selectToPreviousWordBoundry()", ->
-      it "select to the previous word boundry", ->
+    describe ".selectToPreviousWordBoundary()", ->
+      it "select to the previous word boundary", ->
         editSession.setCursorBufferPosition [0, 8]
         editSession.addCursorAtBufferPosition [2, 0]
         editSession.addCursorAtBufferPosition [3, 4]
         editSession.addCursorAtBufferPosition [3, 14]
 
-        editSession.selectToPreviousWordBoundry()
+        editSession.selectToPreviousWordBoundary()
 
         expect(editSession.getSelections().length).toBe 4
         [selection1, selection2, selection3, selection4] = editSession.getSelections()
@@ -718,14 +718,14 @@ describe "EditSession", ->
         expect(selection4.getBufferRange()).toEqual [[3,14], [3,13]]
         expect(selection4.isReversed()).toBeTruthy()
 
-    describe ".selectToNextWordBoundry()", ->
-      it "select to the next word boundry", ->
+    describe ".selectToNextWordBoundary()", ->
+      it "select to the next word boundary", ->
         editSession.setCursorBufferPosition [0, 8]
         editSession.addCursorAtBufferPosition [2, 40]
         editSession.addCursorAtBufferPosition [4, 0]
         editSession.addCursorAtBufferPosition [3, 30]
 
-        editSession.selectToNextWordBoundry()
+        editSession.selectToNextWordBoundary()
 
         expect(editSession.getSelections().length).toBe 4
         [selection1, selection2, selection3, selection4] = editSession.getSelections()

src/app/cursor.coffee

@@ -244,14 +244,14 @@ class Cursor
     if position = @getBeginningOfNextWordBufferPosition()
       @setBufferPosition(position)
 
-  # Moves the cursor to the previous word boundry.
-  moveToPreviousWordBoundry: ->
-    if position = @getMovePreviousWordBoundryBufferPosition()
+  # Moves the cursor to the previous word boundary.
+  moveToPreviousWordBoundary: ->
+    if position = @getMovePreviousWordBoundaryBufferPosition()
       @setBufferPosition(position)
 
-  # Moves the cursor to the next word boundry.
-  moveToNextWordBoundry: ->
-    if position = @getMoveNextWordBoundryBufferPosition()
+  # Moves the cursor to the next word boundary.
+  moveToNextWordBoundary: ->
+    if position = @getMoveNextWordBoundaryBufferPosition()
       @setBufferPosition(position)
 
   # Retrieves the buffer position of where the current word starts.
@@ -277,7 +277,7 @@ class Cursor
 
   # Retrieves buffer position of previous word boiundry. It might be on the
   # current word, or the previous word.
-  getMovePreviousWordBoundryBufferPosition: (options = {}) ->
+  getMovePreviousWordBoundaryBufferPosition: (options = {}) ->
     currentBufferPosition = @getBufferPosition()
     previousNonBlankRow = @editSession.buffer.previousNonBlankRow(currentBufferPosition.row)
     scanRange = [[previousNonBlankRow, 0], currentBufferPosition]
@@ -299,7 +299,7 @@ class Cursor
 
   # Retrieves buffer position of previous word boiundry. It might be on the
   # current word, or the previous word.
-  getMoveNextWordBoundryBufferPosition: (options = {}) ->
+  getMoveNextWordBoundaryBufferPosition: (options = {}) ->
     currentBufferPosition = @getBufferPosition()
     scanRange = [currentBufferPosition, @editSession.getEofBufferPosition()]
 

src/app/edit-session.coffee

@@ -1101,11 +1101,11 @@ class EditSession
   moveCursorToBeginningOfNextWord: ->
     @moveCursors (cursor) -> cursor.moveToBeginningOfNextWord()
 
-  moveCursorToPreviousWordBoundry: ->
-    @moveCursors (cursor) -> cursor.moveToPreviousWordBoundry()
+  moveCursorToPreviousWordBoundary: ->
+    @moveCursors (cursor) -> cursor.moveToPreviousWordBoundary()
 
-  moveCursorToNextWordBoundry: ->
-    @moveCursors (cursor) -> cursor.moveToNextWordBoundry()
+  moveCursorToNextWordBoundary: ->
+    @moveCursors (cursor) -> cursor.moveToNextWordBoundary()
 
   # Internal:
   moveCursors: (fn) ->
@@ -1156,11 +1156,11 @@ class EditSession
   selectToEndOfLine: ->
     @expandSelectionsForward (selection) => selection.selectToEndOfLine()
 
-  selectToPreviousWordBoundry: ->
-    @expandSelectionsBackward (selection) => selection.selectToPreviousWordBoundry()
+  selectToPreviousWordBoundary: ->
+    @expandSelectionsBackward (selection) => selection.selectToPreviousWordBoundary()
 
-  selectToNextWordBoundry: ->
-    @expandSelectionsForward (selection) => selection.selectToNextWordBoundry()
+  selectToNextWordBoundary: ->
+    @expandSelectionsForward (selection) => selection.selectToNextWordBoundary()
 
   # Selects the current line.
   selectLine: ->

src/app/editor.coffee

@@ -141,8 +141,8 @@ class Editor extends View
       'editor:move-to-beginning-of-word': @moveCursorToBeginningOfWord
       'editor:move-to-end-of-word': @moveCursorToEndOfWord
       'editor:move-to-beginning-of-next-word': @moveCursorToBeginningOfNextWord
-      'editor:move-to-previous-word-boundry': @moveCursorToPreviousWordBoundry
-      'editor:move-to-next-word-boundry': @moveCursorToNextWordBoundry
+      'editor:move-to-previous-word-boundary': @moveCursorToPreviousWordBoundary
+      'editor:move-to-next-word-boundary': @moveCursorToNextWordBoundary
       'editor:select-to-end-of-line': @selectToEndOfLine
       'editor:select-to-beginning-of-line': @selectToBeginningOfLine
       'editor:select-to-end-of-word': @selectToEndOfWord
@@ -239,11 +239,11 @@ class Editor extends View
   # {Delegates to: EditSession.moveCursorToFirstCharacterOfLine}
   moveCursorToFirstCharacterOfLine: -> @activeEditSession.moveCursorToFirstCharacterOfLine()
 
-  # {Delegates to: EditSession.moveCursorToPreviousWordBoundry}
-  moveCursorToPreviousWordBoundry: -> @activeEditSession.moveCursorToPreviousWordBoundry()
+  # {Delegates to: EditSession.moveCursorToPreviousWordBoundary}
+  moveCursorToPreviousWordBoundary: -> @activeEditSession.moveCursorToPreviousWordBoundary()
 
-  # {Delegates to: EditSession.moveCursorToNextWordBoundry}
-  moveCursorToNextWordBoundry: -> @activeEditSession.moveCursorToNextWordBoundry()
+  # {Delegates to: EditSession.moveCursorToNextWordBoundary}
+  moveCursorToNextWordBoundary: -> @activeEditSession.moveCursorToNextWordBoundary()
 
   # {Delegates to: EditSession.moveCursorToEndOfLine}
   moveCursorToEndOfLine: -> @activeEditSession.moveCursorToEndOfLine()

src/app/selection.coffee

@@ -214,13 +214,13 @@ class Selection
   selectToBeginningOfNextWord: ->
     @modifySelection => @cursor.moveToBeginningOfNextWord()
 
-  # Selects text to the previous word boundry.
-  selectToPreviousWordBoundry: ->
-    @modifySelection => @cursor.moveToPreviousWordBoundry()
+  # Selects text to the previous word boundary.
+  selectToPreviousWordBoundary: ->
+    @modifySelection => @cursor.moveToPreviousWordBoundary()
 
-  # Selects text to the next word boundry.
-  selectToNextWordBoundry: ->
-    @modifySelection => @cursor.moveToNextWordBoundry()
+  # Selects text to the next word boundary.
+  selectToNextWordBoundary: ->
+    @modifySelection => @cursor.moveToNextWordBoundary()
 
   # Moves the selection down one row.
   addSelectionBelow: ->