sethtrain - 2006-05-03

I was breifly editing an .rhtml file (used by Ruby on Rails) I set the style configurator to assign html highlighting and clicked apply.  Now I am getting really wierd symbols as the font and this is applyed to the line numbers also.  I can't seem to edit anything because I even opened up a .csv file in "Normal" mode and it does the same thing.  Any ideas?  I am using v3.5.

Thanks.
Seth