May I ask how to copy a box to a 3x3 grid so that we got 9 boxes and each copy, including the original box, has a unique group name such as box01, box 02, … box08?

It seems the copy sop can make copies of a box according a grid, but only one group that include both the original box and its 8 copies can be created…

thanks!

http://www.sidefx.com/index.php?option=com_forum&Itemid=172&page=viewtopic&t=11350&highlight=copy+sop+$TPT [sidefx.com]

cheers

Thank you, LFX!

according to stevenong, I have to replace the Copy Groups parameter from copyGroup$CY to copyGroup$TPT.