Greg Smith <gsmith@gregsmith.com> writes:
> Turns out it wasn't so contorted. Updated patch attached that only warns
> in the exact cases where the setting is ignored, and the warning says how
> it's actually setting the scale.

It looks like the code could do with some refactoring. AFAICS
scale is stored into all the :scale variables at lines 1671-1691
(although not if you only have one client !?) only to be done over
again at lines 1746-1763 (though not if ttype != 3). Wasteful,
confusing, and there's a case where it fails to be done at all.
Sigh ...

regards, tom lane

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