lethal@innocent.com wrote: > <dtml-with test> > <dtml-call "manage_changeProperties ({'test.msg': 'blablabla'})"> > </dtml-with> This is *almost* right. It attempts to change a property of 'test' named 'test.msg'. Since 'test' has no such property, this fails silently. You want: <dtml-with test> <dtml-call "manage_changeProperties ({'msg': 'blablabla'})"> </dtml-with>