On Fri, 24 Apr 2009 22:35:05 -0700 (PDT) Roslina Zakaria <zroslina at yahoo.com> wrote: RZ> I installed new version of R and Tinn-R and I just wonder why all RZ> my latex document change to Tinn-R symbol? Because Tinn-R also is able to edit tex documents and you probably missed the default document settings during the installation? Stefan