[Zope] removing items from lists ?

hello, i am making a dtml script that will choose 3 different objects and display them and i'm kindda stuck. i think the process would be : 1] make a list of objects (dtml-let ?) 2] choose a random item from the list (or maybe choose all three at one time ?) 3] remove this item from the list 4] same player shoots again... right now i'm able to make the list, to use whrandom.choice(xx) to get a random value, but i can't remove items from the list and once in a while i do get the same item twice (which i don't want happening). maybe i don't do it the right way ;-) $ven