Change Page Size?
I have a 25 x 19.5" size document, and I'm attempting to scale down the width to 10" (to 10 x 19.5"), but every time I do, I receive the "Resulting columns would be too narrow" error below:

I'm sure I need to adjust column layout settings, but I don't know what I need to do to get the desired result. The document is two pages, with page 2 being the backside of page 1:

Anyone know how to fix this?
Thank you!
