 
   # Public: Prepend an element or view to the panels at the top of the
   # workspace.
+  #
+  # * `element` jQuery object or DOM element
   prependToTop: (element) ->
     @vertical.prepend(element)
 
   # Public: Append an element or view to the panels at the top of the workspace.
+  #
+  # * `element` jQuery object or DOM element
   appendToTop: (element) ->
     @panes.before(element)
 
   # Public: Prepend an element or view to the panels at the bottom of the
   # workspace.
+  #
+  # * `element` jQuery object or DOM element
   prependToBottom: (element) ->
     @panes.after(element)
 
   # Public: Append an element or view to the panels at the bottom of the
   # workspace.
+  #
+  # * `element` jQuery object or DOM element
   appendToBottom: (element) ->
     @vertical.append(element)
 
   # Public: Prepend an element or view to the panels at the left of the
   # workspace.
+  #
+  # * `element` jQuery object or DOM element
   prependToLeft: (element) ->
     @horizontal.prepend(element)
 
   # Public: Append an element or view to the panels at the left of the
   # workspace.
+  #
+  # * `element` jQuery object or DOM element
   appendToLeft: (element) ->
     @vertical.before(element)
 
   # Public: Prepend an element or view to the panels at the right of the
   # workspace.
+  #
+  # * `element` jQuery object or DOM element
   prependToRight: (element) ->
     @vertical.after(element)
 
   # Public: Append an element or view to the panels at the right of the
   # workspace.
+  #
+  # * `element` jQuery object or DOM element
   appendToRight: (element) ->
     @horizontal.append(element)
 

# the built-in `atom` module.
#
# ```coffee
#   {WorkspaceView} = require 'atom'
# ```
#
# You can assign it to the `atom.workspaceView` global in the spec or just use

  # Public: Register a function to be called for every current and future
  # pane view in the workspace.
  #
  # * `callback` A {Function} with a {PaneView} as its only argument.
  #   * `paneView` {PaneView}
  #
  # Returns a subscription object with an `.off` method that you can call to
  # unregister the callback.
