I'm running Lyx 1.1.5fix2 on a clone PC Debian system (is 1.1.6fix1
available as a .deb package?).
I noticed that when I inserted the ERT code \mathbf{numbers} then viewed
the results via xdvi to make sure things were perfect. Then saved the
document and quit LyX. Then started LyX and opened up the document that
all of the \mathbf{} settings I had made would be gone! All other
changes would be saved as expected except it was as if I never inserted
the \mathbf{} statements!
Am I doing something wrong? What is the proper method of bolding parts
of equations?