Houdini Stuff

Bit of a waffly post here.. mostly for my own ref.. I had a case where there were a bunch of colour swatch cards in a display case of sort...

group centre/centroid - intstead of blasting out groups and using $CEX etc, you can just use $GCX, $GCY, $GCZ in your transform pivots.

If you need to expand your group's point selection, make ANOTHER group node straight after it. Specify the same name and change it to...

Group points, turn off numeric, enable bounding points & change bounding type to points only. Blast away particles before VDB evaluatio...