as binds stronger than def git-svn-id: https://svn-agbkb.informatik.uni-bremen.de/Hets/trunk@10517 cec4b9c1-7d33-0410-9eda-942365e851bb
the functor example ticket 191 works now git-svn-id: https://svn-agbkb.informatik.uni-bremen.de/Hets/trunk@8015 cec4b9c1-7d33-0410-9eda-942365e851bb