Insertion Point

[Pierre Delain]

 I have a stack with about twenty fields. In  two of them (forming a group),
the insertion bar does not appear when I click (of course the fields are not
locked). I don't understand what happens, I search for a while and finally I
discover that if I ungroup those two fields the insertion bar normally
reappears. If I group them again, the bar re-becomes invisible...

 How can this strange phenomenon be explained and avoided?


Thanks

Pierre Delain