Hello Milos, I think the following is working: <--You pass via form the needed values--> <dtml- call expr="REQUEST.set('language',from_formLanguage)"> <dtml- call expr="REQUEST.set('property',from_formProperty)"> <--Then you iterate over a certain meta-type in your folder--> <-- You have to put the correct meta-type you want--> <dtml- in "objectValues('Folder')"> <dtml- let x=sequence-item> <--and you compare the id of the found objects with any property you want(here the language)--> <dtml- if "language==x.id"> <--the point is to adress the propertysheet of the ZClass you are adressing--> <dtml- call expr="propertysheets.Name_of_the_propertysheet.manage_changeProperties({'lstName':newlstName})"> <--Also you don't have to use REQUEST['value'],because the values of the REQUEST-Object are, if you have used a form action, directly useable)--> </dtml-if> </dtml-let> </dtml-in> Bye Sven