Sandor Szabo schrieb:
For internal links (e.g. in Table of Contents, in Index entries) there are no links at all in Yap, I use Miktex2.5 . However pdflatex does the right job.
For this you need to load the LaTeX-package hyperref in the document preamble. Perhaps this was lost by one of your modifications of the document.
regards Uwe
