how to catch multiple value from a list in a select form?

> I have found the following to not work as expected:
>
> html attributes at: 'multiple' put: 'multiple'.
> html openSelect.
> IFIAdult functions do: [:afunction |
>     html
>        optionWithLabel: afunction
>        callback: [teacher addFunction: afunction]] .
> html closeTag: 'select'.
>
>  From this code snippet it could be expect the callback to be called
> several time with the selected values from the list, but this never
> happen. If so, how can be catched the selected values?

> 2007/3/25, Hilaire Fernandes <[hidden email]>:
>> I have found the following to not work as expected:
>>
>> html attributes at: 'multiple' put: 'multiple'.
>> html openSelect.
>> IFIAdult functions do: [:afunction |
>>     html
>>        optionWithLabel: afunction
>>        callback: [teacher addFunction: afunction]] .
>> html closeTag: 'select'.
>>
>>  From this code snippet it could be expect the callback to be called
>> several time with the selected values from the list, but this never
>> happen. If so, how can be catched the selected values?
>
> IIRC Lukas fixed once a bug related to multiple select lists (or
> implemented them at all). So probably they don't work in the old
> renderer at all (need a hidden input or whatever). Just one more
> reason to not use the old renderer, there are enough other because
> this of course.