I would like to present a message, then prevent the user from accessing any other session until after he/she hits the OK button the message window.

Is there a way to temporarily disable access to other sessions/menus?

Hi,

if you use the message() function (http://www.baanboard.com/programmers_manual_baanerp_help_functions_message_handling_message), the session will be blocked until the user hits the OK button.

I hope it helps,

- George