Hi Mark,
just wanted to let you know that there seems to be a built in partial solution in VM 1.1
See
http://forum.virtuemart.net/index.php?topic=39196.msg123139#msg123139I suppose all I have to do to get rid of the "Parameters of Category" label is to comment it out in ps_product_type.php. (didn't try it yet)
Regards
Joerg