User Information in URL iview

hello!

i created a url iview and i'm tring to use a User Information url-Parameter value.

i used the parameters in this page:

http://help.sap.com/saphelp_nw04/helpdata/en/e6/d75d3760735b41be930f2dddae3126/frameset.htm

but don't work.

the System Information work (servername, ecc ecc) but not the User Information...

😔

thanks