[Zope] adding a line to a property using DTML

[Howard Clinton Shaw III]

On Mon, 10 May 1999, Martin Dougiamas wrote:
> It's the simple things that stump!
> 
> Is it possible in DTML to easily add a line to a property of 
> type 'lines' ?  (I can do it using external methods but would rather not)
> 
> ie something like:
> 
>    <!--#call "manage_addProperty('items', '', 'lines')"-->
>    <!--#call "manage_changeProperties( items = items + 'something new' ) "-->

try <!--#call "manage_changeProperties( items = items + ['something new'])"-->

the addition operator works for list + list, not list + string. (Whether this
is enabled within DTML is a different question.

 > 
> keeps giving me 
> 
>    "Error value: illegal argument type for built-in operation"
> 
> Cheers,
> Martin
> 
> 
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--
Howard Clinton Shaw III - Grum
St. Thomas High School
#include <disclaimer.h>