No idea why, as I said I clicked Add Record, added ABC123 in FN with NO as DEFG and ND as HIJK CH as 20160303172100 and changed Y to N clicked elsewhere in the window
Just checked again by opening up the routes table and searched for it by typing ABC123 into the text to find box and condition IN and field FN clicked find and its still there, same as when I added it in (see attached)
The 4 routes are in the d/b added in today
Alan