Remove multiple columns from detail section

[BHScripter]

Hi:

I have a report that had the format groups with multiple columns on the layout tab of the section expert for the detail section checked. I no longer want the multiple columns, i unchecked the box and then saved the file but the detail section is still showing in design mode the column setup rather than going full page. How do I get rid of this?

Thanks so much!

 

[BHScripter]

Nevermind, didn't realize there was also a format with multiple columns on the common tab for the section expert. Unchecked it and i's all good.