Is it possible, given the increasing video ram being slapped in video
cards these days to utilize unused vram as system ram?  For instance,
if you're running in 80x24 text, and have a 16M or 32M board, to be
able to hijack the memory for another lump of memory?  Or maybe use it
as 'fast swap'?

This is more of a curiosity question that an actual desire to *do*
it. 

David