[Zope] <dtml-var> and Null values.

Dieter Maurer dieter@handshake.de
Tue, 19 Sep 2000 22:21:37 +0200 (CEST)

Stuart Foster writes:
 > I am trying to use the null attribute for a btml-var tag. But it doesn't
 > seem to work.
 > The docs say if the value is an empty string you can use something like
 > <dtml-var some_empty_value null="none"> but this doesn't seem to work.
 > Am I missing something?
You are using 2.2.1?

Earlier versions supported "null" only in connection with formatting.