Using xgdisplay in GRASS4.1 on a DEC5000, I sometimes get a message XGRASS DISPLAY LIB ERROR: Not enough colors available. Make more available before strating again. At other times, xgdisplay starts just fine (and I love it!). What is the source of this error? How do I make more colors available? Any help appreciated. Neel Smith nsmith at polar.bowdoin.edu