Hi Jan,
> * all operators +,*,-,/,%, relations =, or boolean ==, !=..
> * built-in functions max(). min(), round(),...
> * functions arguments e.g. def foo(arg1, arg2)
> * boolean True, False
> ...
> the eyes are really used to those, and it increases the readability.
Speaking for myself, I can say that code with all this stuff highlighted
in different color is *really* hard to read. May be it's just me, I'm
not aware of any usability study of this issue. But to put it simply,
highlight.js is not a syntax highlighter you're looking for if you need
this.