The following are faults i've found in the current syntax highlighting.

1) Multiline Comments should be allowed to have large start / end, like . Also, there should be the option for more than one multiline comments (like /* */ besides the usual html etc)

This allows the inclusion of nested "modes" (each one with its own color), which should be applicable to all file EXCEPT INSIDE strings.

2) Strings and operators inside tags should be colored.