[mod_python] mod_python newbie help

> Except that that code will never get a chance to execute when "myvar" was
> never supplied as a form argument in the first place, which if I recollect
> was what the original question related to.
>
that's right graham, thanks to both for the workaround.
i think I can do either way, by getting the req object and see if all
the params are ok to proceed, or by wrapping the publisher handler to
analize the traceback.
tuza