... oRs := USRRDD_AREADATA( Select() )[1] DBG oRs:CursorType , oRs:CursorLocation , oRs:LockType 3 3 3 In AdoRdd i can see oRecordSet:Open(......., , adOpenDynamic , .... ) Cursortype ist'n 2 as expected but 3 (adOpenStatic) 2) Ors:Delete() gives an error without a proper message 3) Ors:Fileds("First"):Value ...