Sandor Szabo schrieb:
The new lyx 1.6.2 uses the elsart.cls or the new elsarticle.cls document class (Elsevier's new document class)?
elsart is outdated and is no longer accepted by Elsevier. To use the new elsarticle class, I recommend to start with the elsarticle.lyx file that you find in LyX's template folder.
regards Uwe