Things to do:

1. Grabbing text for putting elsewhere...  - selection mechanism!?

2. Web searching - try to obtain files on the web like ordinary files...
     --- open them according to their extensions, send to WWW_BROWSER
         if unknown
3. If WWW_BROWSER is mosaic or other special type, set up communications?

4. Fix up the little things:
	X11 non-toolkit support,
	better widgets for GoTo: and anchor windows,
	turn off command buttons that don't apply (eg. back when no links back)
	Set up nice mac-style menu buttons for the keyboard disadvantaged.
