Hi Lukas, You need to run texindex control.fn or more generally (if you have other indexes) texindex control.?? and then run tex again (possibly more than once), or use texi2dvi control.tex or texi2pdf control.tex (which call makeindex and tex for you)
All this is discussed in some detail in the manual, etc. If you're already running texindex, please let me know all the details of how you're making the document. (BTW, I see you sent what looked like the same message from several addresses. I approved them all for future sendings. If there was some difference between them, let me know -- they all looked the same, but mailman doesn't make it easy to know for sure.) Hope this helps, Karl
