2014-04-30 14:50 GMT+02:00 Sean Patrick Burke: > > I just installed the nex lyx package > > 3.13.10-200.fc20.x86_64 #1 SMP Mon Apr 14 20:34:16 UTC 2014 x86_64 > x86_64 x86_64 GNU/Linux > > > > And I try to compile my document, > > > > and I get: > > > > \usepackage > > [T1]{fontenc} > > The control sequence at the end of the top line > > of your error message was never \def'ed. If you have > > misspelled it (e.g., `\hobx'), type `I' and the correct > > spelling (e.g., `I\hbox'). Otherwise just continue, > > and I'll forget about whatever was undefined. > > > > What is wrong? > > with the previous version it was OK. > > > > I’ve run into this when trying to import LyX 2.0 into LyX 2.1. Try copying > and pasting the old document into a new document. >
This is a bad workaround (and you lose all document settings). Could one of you provide us with a test case? Jürgen