Hello! For a sheet with data just in column "A" getFirstCellNum() returns 0, getLastCellNum() returns 1. For a sheet with data just in column "B" getFirstCellNum() returns 1, getLastCellNum() returns 2. I can't find a good reason why getLastCellNum() is 1 based. Greetings from Germany Holger
*** This bug has been marked as a duplicate of 14910 ***