contactList and sendMailFromScreen

[matarazzo angelo]

Hi,
Follow this link I have succesfully used contactList and commEvent
http://docs.ofbiz.org/display/OFBIZ/FAQ+-+Tips+-+Tricks+-+Cookbook+-+HowTo#FAQ-Tips-Tricks-Cookbook-HowTo-SendingMailsToContactLists.
But now In the view
https://demo.ofbiz.org/marketing/control/EditContactListCommEvent?contactListId=9000&DONE_PAGE=/marketing/control/ListContactList

instead of filling the form field  "Content", I would choose a screenLocation in order to send it via mail.
Is it possible?