On Wed, Oct 26, 2011 at 2:16 PM, Rainer M Krug <r.m.k...@gmail.com> wrote: >> Alternatively you could use >> the 'spreadtab' package as suggested here [3]. > > Yes - I saw the 'spreadtab' package. I guess, that it has not been included > in LyX yet to be used without ert? > Yes, I don't think that LyX supports that natively. However, from a cursory reading of that thread I understand that it should be really easy to hack in 'spreadtab' tables in LyX. I'm just not sure that LyX is flexible enough to provide this functionality to the users---table insertion---, in the same way as it allows to create custom insets/environments via modules/layouts.
Regards Liviu