Concerning Xinha support in cvs HEAD:
Someone removed all Xinha support from the master templates in CVS head. This was not the first time that i have fixed some other people's changes that killed xinha support. if someone is altering the richt-text support and is for some reason not able to test xinha stuff, please note so in the forums.
Concerning block markers:
During summer, i made the regular-expression based wiki-markup parsing more robust against misinterpretations. In general, it is a good idea to put white-space after block marker (see e.g. the default index page).
-gustaf neumann
PS: I fixed as well two more bugs in the new ::template::head code http://xarg.net/tools/cvs/change-set-details?key=28457