On 04/01/2016 01:29 PM, Jean-Marc Lasgouttes wrote: > Le 01/04/2016 18:15, Richard Heck a écrit : >> I do not know how to do the LaTeX part, but I am assuming someone else >> will. Once we have that, the idea would be to have a layout tag like: >> >> IfVersion whatever.cls >= 0.9 >> .... >> EndIfVersion > > Version testing is done via date in latex. So I would do > > IfNewer > ... > EndIf
OK, that seems reasonable. > I can indeed do the LaTeX part. Thanks in advance. Where should we put this information so LyX can find it? Into textclass.lst? Richard