sorry i wrote before reading all messages -
i agree!

Tim S wrote:
Anna Kettle coughed up some electrons that declared:

I have a photo which was taken looking upwards to high on a wall and I
want to deform it to get a picture looking straight on. Now it seems
to me that there ought to be some software gizmo to do this but what
is it called? Googling on picture deformation doesnt come up with
anything useful

Anna

Gimp (www.gimp.org) can do reasonable perspective correction. Runs equally
well on Linux and Windows and is free (and very very solid).

Cheers

Tim