Dear LyX-developers, first off: thanks for a great piece of software. I have one suggestion: the combine class is very handy for having several documents in one, which is especially useful for collections of articles. The class can be found on CTAN: http://www.ctan.org/tex-archive/macros/latex/contrib/combine/
Getting this class into LyX myself is way beyond my abilities, so maybe there's a chance of officially including it? Thanks for consideration and best wishes, Peter