I don't know how to face a strange behavior caused by the appendix package. I'm using KOMA-Script book class and many other packages (see here: http://pastie.org/1728702)
When I add an appendix (not the package, the
\appendix command or the appendix block) at the end of the document, figures and sections get a final dot. For example
5.1. Section title
5.1.1. Subsection title
Has anyone already experienced this problem?