I want a script that takes me to a portal row and then duplicates the portal row. The navigation part of the script which takes me to the selected row works fine. With the cursor blinking at me in the correct row, on implementing Duplicate Record from the menu (to test the action), all records disappear from view in the portal and all other portals on the tab control go blank as well. The cursor ends up on the main record.
Having selected the portal row I cannot understand why this should happen. Can anyone advise me as to why this should happen and not simply reproduce the record?
Incidentally, no duplicate record shows up in the underlying table.