[GRASSLIST:3781] minor update to tcltkgrass for GRASS 5.7

[Michael Barton]

I ran into a couple errors in tcltkgrass and corrected them. The 
corrected file has been committed to the CVS and uploaded to my website 
<www.public.asu.edu/~cmbarton/grass.htm>.

The errors prevented the following programs from starting:
d.barscale
d.scale
v.in.region

I also made d.out.png modal

Michael
______________________________
Michael Barton, Professor & Curator
School of Human Origins, Cultures, & Societies
Arizona State University
Tempe, AZ  85287-2402
USA

voice: 480-965-6262; fax: 480-965-7671
www: http://www.public.asu.edu/~cmbarton
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