Is this funcion not working in GECK, shouldnt i be able to paste a copied object in the selected place if i use this function? Am i understanding it wrong? Nothing happens when i use this function.

Basicly i want to be able to switch out maybe half of a current tree model (around 400 out of 800) for a new, or several new, varietes. This function would greatly reduce the work load since dropping a tree and hand placing it, resizing it etc is a lot of work, doing it to that many is an insane amount of work.

Thanks.