bypass a prompt for broadcasted reports-designer only

Dear All,

I'm having a little question concerning @prompt, as I used it in WHERE clause

to force users to choose only dimension value at a time ('mono' option) to lower

down number of datas.

But as reports designer I'd like to bypass this prompt .. is-it possible through

standard option ? or should I implement a technical trick like create 'ALL' in lov

and make this value available only for designer?

I noticed an optional value user:0 in @prompt syntax but coulnd find any documentation

related to this, does anybody know how to use it ?

Thanks for your help,

Rgds,

Nicolas