Arguments: window
Returns the class named by the selected text in window, if such a
class can be determined. Returns nil
otherwise. The selected text may be text containing the text cursor
rather than highlighted text.
Common Graphics and IDE documentation is described in About Common Graphics and IDE documentation in cgide.htm.
The documentation is described in introduction.htm and the index is in index.htm.
Copyright (c) 1998-2000, Franz Inc. Berkeley, CA., USA. All rights reserved.
Created 2000.10.5.