Hi all Whenever I run texexec I encounter a series of warnings from Ruby. For example, running texexec —version returns the following: texexec --version /usr/local/texlive/2013/texmf-dist/scripts/context/ruby/texexec.rb:688: warning: class variable access from toplevel /usr/local/texlive/2013/texmf-dist/scripts/context/ruby/texexec.rb:695: warning: class variable access from toplevel /usr/local/texlive/2013/texmf-dist/scripts/context/ruby/texexec.rb:702: warning: class variable access from toplevel /usr/local/texlive/2013/texmf-dist/scripts/context/ruby/texexec.rb:703: warning: class variable access from toplevel TeXExec | version 6.2.1 - 1997-2009 - PRAGMA ADE/POD Is there any way to remove this warning? The warning seems to interfere with AucTeX 11.87 and prevents it from registering a successful compilation of the document. I am running MacTeX 2013 and ruby 2.0.0p451 (2014-02-24 revision 45167) [universal.x86_64-darwin13] on a 15” MacBook Pro with OS X 10.9.2. Kind regards Jonathan