How to go back to previous screen by action?

[pit]

After a checkbox screen I want to display an error message if not at minimum one checkbox was selected, and then go back to that screen.

Any idea how this could be done?

[Mark]

Re: How to go back to previous screen by action?

Hi,

Set the built-in variable %PreventNextPage% to TRUE is you would like to prevent the next screen from being displayed.

I hope that this helps pit.

mark.

[pit]

Re: How to go back to previous screen by action?

Yes this works, thanks!

I wonder why this important variable is undocumented, I could not find it in the online help or in the manual.

[Brett]

Re: How to go back to previous screen by action?

It was an oversight in the docs. It will be in the Help file for the next release.

- Brett