Life would be so much simpler without some users....
We've modified the Unposted Job Transactions form in Syteline. If materials for the Job/Operation selected have not been issued, the form displays a message box telling the user to go issue the material and closes the form when they click OK.
Someone has worked out that the Prompt box also has a close (X) button and if they click that, the message goes away and the form stays open allowing them to enter time and close the Op before the material is issued.
The prompt is configured as below. Is there a way of generating the Prompt box so that the OK button is the only control?

Or is there another way?
Thanks