Hello, I have data in a frame: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 I would like them arranged in a single column: 1 2 3 4 . . 8 9 . . 16 etc. I believe this should be possible using reshape, but I can't see how to do it. Thanks for sparing time to help a neophyte, Roger Mason