Can't open new child record when it's the first one.
I'm using a simple script with GTRR to go to the child layout, show the related records, and open a new child record with the primary key of the parent of course. Works fine when there already exists at least one child record. But when I'm trying to open the first child, GTRR fails because it can't find any related records, so it stays on the parent layout and the script opens a new parent record! Can't see how to test for a null set of records before executing GTRR. Can someone help please? Thanks.