noskule <noskule <at> gmx.net> writes:
>
> hi list
> is it possible to find out via conditional markup if a pagetext variable
> ist set even if is has no value?
>
> for the ptv {*$:ptv}
> this should result in true:
> (:ptv: :)
>
> this should result in true to:
> (:ptv: 123:)
>
> if there is no ptv it I should get false.
>
> thanks for any hints
> nos
>
The following appears to work for me
(:ptv:1:)
(:if equal {$:ptv} -:)True(:ifend:)
(:if ! equal {$:ptv} -:)False(:ifend:)
Dave C
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