WnckWorkspace @wnckworkspace: the object which received the signal. @space: @Returns: @space: @Returns: @space: @Returns: @space: @name: @space: @Returns: @space: @Returns: @space: @Returns: @space: @Returns: @space: @Returns: @space: @Returns: @space: @Returns: @space: @direction: @Returns: @space: @timestamp: