Hi all, I'm using LyX 2.1.4, fancyhdr, I've customized even and odd page headers to report current chapter and current section, respectively. On even numbered pages, moderate length chapter names crash into the page number. Short ones right justify away from the page number, and long ones wrap so that the page number isn't touched, but moderate length chapter names overwrite the rightmost digit or two of the page number.
For best rendering on medium sized mobile devices, the paper format is 5.5 inches long, and 3.5 inches wide. The margins, all measured in inches, are: Top: .55 Bottom: .3 Inner: .2 Outer: .2 Head sep: .2 Head height: .3 Foot skip: .1 SteveT Steve Litt June 2016 featured book: Troubleshooting: Why Bother? http://www.troubleshooters.com/twb