> I would love to learn that I am doing something stupid,
> but I am fairly convinced that there is either a bug or
> an untrapped error in the PDL code.

Actually the error is being trapped which is what
you have reported.  The problem is that you have
bad values in the image data that you are trying
to save.

If there is a problem with the current PDL
code, it may be that an error is *not* being given
for the non-LUT wpic() case.

At any rate, the fix is to save image data *without*
bad values in them.  I suggest using setbadtoval()
and then make that value in your color map special
(e.g., bright red so you can see the erroneous pixels).

--Chris
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