I've got a dropdown field in the detail section of a grid that I'm trying to filter on a session variable.

While I wasn't looking, parameter mapping seems to have disappeared. I guess I'm supposed to use arguements, but they aren't working...I'm getting the error message shown.

The filter builder show a category for variables which includes session variables, but there are none displayed. I suspect that's just for the desktop.

Are we back to typing the filter into the page component Xbasic?