[Zope] lists and string

Hi all, I've searching everywhere but get more confused as I read. I am creating a list from a number of <input type="text">. After submit the request object becomes: choice: ['one', 'two', 'three'] Next step, I want to view items through a <dtml-in> construction but it refuses to work. <dtml-in "objectValues(choice)"><dtml-var sequence-index><dtml-var sequence-item> doesn't return anything at all. But everything I'm reading says it should work. Using simply <dtml-in choice> returns of course an error that I cannot use a string as input. But since its properly constructed as a list, what does it matter? I'm lost. I also read about tinyTable product, but Im not sure that I need this. Can anyone help? Thanks, Paul Zwarts