I added a series of vector query improvements discussed a few weeks back to the wishlist of the 6.3 feature list WIKI page http://grass.gdf-hannover.de/wiki/GRASS_6.3_Feature_Plan
Michael
Michael Barton, Professor of Anthropology
Director of Graduate Studies
School of Human Evolution & Social Change
Center for Social Dynamics & Complexity
Arizona State University
phone: 480-965-6213
fax: 480-965-7671
www: http://www.public.asu.edu/~cmbarton