Re: Strange behaviour on user command defined in preamble.

[Carlos Eduardo de Brito Novaes]

This test case worked here too. Just my file behave strange, if I wrote some 
parts I got no errors, but if I copy the section that gave-me errors in your 
example it works fine.
I found out that for some reason the lyx code had an line "\lang brasilian" 
just 
after the section that does not work, I just open the lyx file in a text editor 
and deleted that line. Everything works fine now.