The titlesec package does this kind of thing pretty well. I expect it works with the koma-script classes, but I don't know that for sure.
david wrote: > Dear list > > I'm using the article (koma-script) class and I need to change the > title-labeling as followed: > > 1 Section (ending with no dot) > 1.1. Subsection (ending with dot) > 1.1.1. Subsubsection (ending with dot) > > What is the best solution for this problem? > Thanks > > David