[ale] fixing a GIF

[rslau at mindspring.com (Bob Slaughter)]

I have a GIF that is a dump of a CAD drawing, WHITE lines on a TAN background 
(it was used as a web-page background, hence the non-dramatic colors). Is 
there a simple way to change every occurance of WHITE to BLACK, then TAN to 
WHITE? I didn't see anything like this in GIMP, so maybe editing or running a 
custom script to rewrite the source file?


-- 
Bob Slaughter, rslau at mindspring.com     http://www.mindspring.com/~rslau/
North Georgia Modurail: http://www.mindspring.com/~rslau/ngm/
In which language of the world does the word 'taxi' mean "I cannot drive"?
e'osai ko sarji la lojban fo lonu pilno -- http://www.lojban.org/