Comment 1 for bug 718851

Thanks Friedrich, it is good you are extending it on your own. But please remember that nXhtml is far from perfect. It is trying to give reasonable abilities. (Some low level changes to Emacs might be required to make it work better in some cases.)

There is also some still open bugs for the mako support.

However I can not reproduce the problem you have here. After adding a doc string to mako-c-mumamo-mode so I can compile it I do not see the problem.

Can you please give more details? Have you tried the latest beta 2.09 of nXhtml?