Cezar Halmagean wrote: > Hi, > > So I have been testing nXhtml with rails-minor-mode on Aquamacs and > validation is not working on every <% %> tag I get : `<' that is not > markup must be entered as `<' > > I wish this would work. Thanks for reminding me. It actually works - but only in my patched Emacs (that is available only for w32). Could you try replacing rng-valid.el with the one I have attached? You need to byte compile it (otherwise the old version will be loaded).