Can someone help me with this problem?

I have modified the "Show All" command so that it shows only a specific set of all records depending on the layout name.

If a user has first found one particular record and, subsequently, clicks on "show all", FileMaker takes him by default to the first record in the (expanded) found set. Alternatively it can be scripted to go to the last. But I cannot find a way to take the user back to the record he had previously found - but now within the expanded found set.

Thanks for any help.

There's nothing like bothering people with your problems to insure you find the answer yourself. It's easy: a self-join via a global that is set in the "show all" script, and then go to related record. I don't know why it didn't occur to me sooner, but I'm sure having written the problem down here helped. So thank you.