diff --git a/spec/app/buffer-spec.coffee b/spec/app/buffer-spec.coffee
index 41f89ce83..57c942835 100644
--- a/spec/app/buffer-spec.coffee
+++ b/spec/app/buffer-spec.coffee
@@ -90,6 +90,21 @@ describe 'Buffer', ->
           expect(event.newText).toBe "second"
           expect(buffer.isModified()).toBeFalsy()
 
+    describe "when the buffer is modified", ->
+      it "sets modifiedOnDisk to be true", ->
+        fileChangeHandler = jasmine.createSpy('fileChange')
+        buffer.file.on 'contents-change', fileChangeHandler
+
+        buffer.insert([0, 0], "a change")
+        fs.write(path, "second")
+
+        expect(fileChangeHandler.callCount).toBe 0
+        waitsFor "file to trigger contents-change event", ->
+          fileChangeHandler.callCount > 0
+
+        runs ->
+          expect(buffer.isModifiedOnDisk()).toBeTruthy()
+
   describe ".isModified()", ->
     it "returns true when user changes buffer", ->
       expect(buffer.isModified()).toBeFalsy()
@@ -282,6 +297,17 @@ describe 'Buffer', ->
         buffer = new Buffer
         expect(-> buffer.save()).toThrow()
 
+  describe "reload()", ->
+    it "loads text from disk are sets @modified and @modifiedOnDisk to false", ->
+      buffer.modified = true
+      buffer.modifiedOnDisk = true
+      buffer.setText("abc")
+
+      buffer.reload()
+      expect(buffer.modifed).toBeFalsy()
+      expect(buffer.modifiedOnDisk).toBeFalsy()
+      expect(buffer.getText()).toBe(fileContents)
+
   describe ".saveAs(path)", ->
     [filePath, saveAsBuffer] = []
 
diff --git a/spec/extensions/tree-view-spec.coffee b/spec/extensions/tree-view-spec.coffee
index 467d70757..786327d9f 100644
--- a/spec/extensions/tree-view-spec.coffee
+++ b/spec/extensions/tree-view-spec.coffee
@@ -103,18 +103,42 @@ describe "TreeView", ->
       newRootView.remove()
 
   describe "when tree-view:toggle is triggered on the root view", ->
-    it "shows/hides the tree view", ->
+    beforeEach ->
+      rootView.attachToDom()
+
+    describe "when the tree view is visible", ->
+      beforeEach ->
+        expect(treeView).toBeVisible()
+
+      describe "when the tree view is focused", ->
+        it "hides the tree view", ->
+          treeView.focus()
+          rootView.trigger 'tree-view:toggle'
+          expect(treeView).toBeHidden()
+
+      describe "when the tree view is not focused", ->
+        it "shifts focus to the tree view", ->
+          rootView.focus()
+          rootView.trigger 'tree-view:toggle'
+          expect(treeView).toBeVisible()
+          expect(treeView).toMatchSelector(':focus')
+
+    describe "when the tree view is hidden", ->
+      it "shows and focuses the tree view", ->
+        treeView.detach()
+        rootView.trigger 'tree-view:toggle'
+        expect(treeView.hasParent()).toBeTruthy()
+        expect(treeView).toMatchSelector(':focus')
+
+  describe "when tree-view:unfocus is triggered on the tree view", ->
+    it "surrenders focus to the root view but remains open", ->
       rootView.attachToDom()
       treeView.focus()
-      expect(treeView.hasParent()).toBeTruthy()
-      rootView.trigger 'tree-view:toggle'
-      expect(treeView.hasParent()).toBeFalsy()
+      treeView.trigger 'tree-view:unfocus'
+      expect(treeView).toBeVisible()
+      expect(treeView).not.toMatchSelector(':focus')
       expect(rootView).toMatchSelector(':focus')
 
-      rootView.trigger 'tree-view:toggle'
-      expect(treeView.hasParent()).toBeTruthy()
-      expect(treeView).toMatchSelector(':focus')
-
   describe "when a directory's disclosure arrow is clicked", ->
     it "expands / collapses the associated directory", ->
       subdir = treeView.root.find('.entries > li:contains(dir/)').view()
diff --git a/src/app/buffer.coffee b/src/app/buffer.coffee
index 7a815549c..c1c71af07 100644
--- a/src/app/buffer.coffee
+++ b/src/app/buffer.coffee
@@ -14,6 +14,7 @@ class Buffer
   @idCounter = 1
   undoManager: null
   modified: null
+  modifiedOnDisk: null
   lines: null
   file: null
   anchors: null
@@ -52,11 +53,18 @@ class Buffer
     this
 
   subscribeToFile: ->
-    @file?.on "contents-change", =>
-      unless @isModified()
+    @file.on "contents-change", =>
+      if @isModified()
+        @modifiedOnDisk = true
+      else
         @setText(fs.read(@file.getPath()))
         @modified = false
 
+  reload: ->
+    @setText(fs.read(@file.getPath()))
+    @modified = false
+    @modifiedOnDisk = false
+
   getPath: ->
     @file?.getPath()
 
@@ -198,9 +206,13 @@ class Buffer
     fs.write path, @getText()
     @file?.updateMd5()
     @modified = false
+    @modifiedOnDisk = false
     @setPath(path)
     @trigger 'after-save'
 
+  isModifiedOnDisk: ->
+    @modifiedOnDisk
+
   isModified: ->
     @modified
 
diff --git a/src/app/keymaps/editor.coffee b/src/app/keymaps/editor.coffee
index 6bdce72c3..60aef8450 100644
--- a/src/app/keymaps/editor.coffee
+++ b/src/app/keymaps/editor.coffee
@@ -9,6 +9,7 @@ window.keymap.bindKeys '.editor',
   'meta-enter': 'newline-below'
   'tab': 'indent'
   'backspace': 'backspace'
+  'shift-backspace': 'backspace'
   'delete': 'delete'
   'meta-x': 'cut'
   'meta-c': 'copy'
diff --git a/src/extensions/command-panel/command-panel.coffee b/src/extensions/command-panel/command-panel.coffee
index b1780029b..758aee1a9 100644
--- a/src/extensions/command-panel/command-panel.coffee
+++ b/src/extensions/command-panel/command-panel.coffee
@@ -58,6 +58,7 @@ class CommandPanel extends View
 
   toggle: ->
     if @parent().length then @detach() else @attach()
+    false
 
   attach: (text='') ->
     @rootView.append(this)
diff --git a/src/extensions/command-panel/keymap.coffee b/src/extensions/command-panel/keymap.coffee
index 942df5212..9e27674a8 100644
--- a/src/extensions/command-panel/keymap.coffee
+++ b/src/extensions/command-panel/keymap.coffee
@@ -1,7 +1,11 @@
 window.keymap.bindKeys '*'
+  'ctrl-0': 'command-panel:toggle'
+  'ctrl-meta-0': 'command-panel:toggle-preview'
   'meta-:': 'command-panel:toggle'
+  'meta-F': 'command-panel:find-in-project'
 
-window.keymap.bindKeys '.command-panel .editor',
+window.keymap.bindKeys '.command-panel .editor input',
+  'meta-w': 'command-panel:toggle'
   escape: 'command-panel:toggle'
   enter: 'command-panel:execute'
 
diff --git a/src/extensions/fuzzy-finder/keymap.coffee b/src/extensions/fuzzy-finder/keymap.coffee
index 66bf1b34e..b06be4909 100644
--- a/src/extensions/fuzzy-finder/keymap.coffee
+++ b/src/extensions/fuzzy-finder/keymap.coffee
@@ -2,6 +2,7 @@ window.keymap.bindKeys '*'
   'meta-t': 'fuzzy-finder:toggle-file-finder'
   'meta-b': 'fuzzy-finder:toggle-buffer-finder'
 
-window.keymap.bindKeys ".fuzzy-finder .editor",
+window.keymap.bindKeys ".fuzzy-finder .editor input",
   'enter': 'fuzzy-finder:select-path',
   'escape': 'fuzzy-finder:cancel'
+  'meta-w': 'fuzzy-finder:cancel'
diff --git a/src/extensions/tree-view/keymap.coffee b/src/extensions/tree-view/keymap.coffee
index 1330170e9..9c5b1f060 100644
--- a/src/extensions/tree-view/keymap.coffee
+++ b/src/extensions/tree-view/keymap.coffee
@@ -1,8 +1,9 @@
 window.keymap.bindKeys '#root-view'
-  'alt-tab': 'tree-view:focus'
-  'ctrl-T': 'tree-view:toggle'
+  'ctrl-1': 'tree-view:toggle'
 
 window.keymap.bindKeys '.tree-view'
+  'escape': 'tree-view:unfocus'
+  'meta-w': 'tree-view:toggle'
   'right': 'tree-view:expand-directory'
   'left': 'tree-view:collapse-directory'
   'enter': 'tree-view:open-selected-entry'
@@ -10,7 +11,6 @@ window.keymap.bindKeys '.tree-view'
   'a': 'tree-view:add'
   'delete': 'tree-view:remove'
   'backspace': 'tree-view:remove'
-  'alt-tab': 'tree-view:unfocus'
 
 window.keymap.bindKeys '.tree-view-dialog .mini.editor'
   'enter': 'tree-view:confirm'
diff --git a/src/extensions/tree-view/tree-view.coffee b/src/extensions/tree-view/tree-view.coffee
index 260dbaaf1..c8cb852b2 100644
--- a/src/extensions/tree-view/tree-view.coffee
+++ b/src/extensions/tree-view/tree-view.coffee
@@ -49,13 +49,11 @@ class TreeView extends View
     @on 'tree-view:add', => @add()
     @on 'tree-view:remove', => @removeSelectedEntry()
     @on 'tree-view:directory-modified', => @selectActiveFile()
+    @on 'tree-view:unfocus', => @rootView.focus()
     @rootView.on 'tree-view:toggle', => @toggle()
     @rootView.on 'active-editor-path-change', => @selectActiveFile()
     @rootView.project.on 'path-change', => @updateRoot()
 
-    @on 'tree-view:unfocus', => @rootView.getActiveEditor()?.focus()
-    @rootView.on 'tree-view:focus', => this.focus()
-
     @selectEntry(@root) if @root
 
   afterAttach: (onDom) ->
@@ -71,11 +69,11 @@ class TreeView extends View
     @root?.unwatchEntries()
 
   toggle: ->
-    if @hasParent()
+    if @is(':focus')
       @detach()
       @rootView.focus()
     else
-      @attach()
+      @attach() unless @hasParent()
       @focus()
 
   attach: ->