I have defined a portal row for creating invoice details. I have created the main invoice table earlier in this layout. When I enter data into the first field on line 1 in the port (which is in a related DB invoice details) and hit the tab key to move to the next field it jumps to row 2 second field and creates record1. I used the startup solution for getting this going and that appeared to work properly with the tab key. I added a field to the row that I wanted to add and this is when it all started. Obviously I don't have something set right but I can't figure out what.
While in Layout mode, you can select Set Tab Order from the Layout menu to see and to modify your current tab order.