ideas include:
sump - an interactive stream buffer/connector for the stdio streams of
	several commands (sort of an interactive pipe)

- extensibility for xgsh -> some way for a user to interactively modify
	add to his configured environment

- extension of vif to multiple terminal emulation windows and stream
	interconnections (maybe integrated with sump idea)
	--> it should be possible to configure a vif to be dbxtool

- improve the basic graphical appearance of the widgets

- tune vif for startup and scrolling speed

- tune dirb for scrolling (needed real bad!!)

an algorithm animator using the -g symbol tables for dbx

