On Wed, Dec 19, 2018 at 7:02 PM Paul A. Rubin <parubi...@gmail.com> wrote: > > Might be easier to "Save as" to create a copy under a new name. The > document open in LyX is now the saved copy, not the original. Go to > Document > Settings... > Branches. select the answers branch, click > Remove and OK, Save and you're in business. > > Paul
I may be misunderstanding something, but for me when I Document > Settings... > Branches -> Remove, the material in the branch remains in the document, in an inset labeled "Branch (undefined): Solutions". (LyX 2.3.2 on W10)