>The layout from world scientific in lyx's wiki is not same in term >of page margin. >The one for this particular conference is slightly smaller.
If this is the only difference you could try to set the correct margins in lyx, this should take precedence over the margin set in the class. But I guess there are some other more subtle differences... >However, new problem appear. When I try to change setting in >Lyx:Document Setting to 'manuscript (ws-procs9x6)', a dialog box >The document class ws-procs9x6 could not be loaded.' >Then another dialog box 'Unable to set document class.' >What happen actually? Hard to know, I do not know mactex, however, from your description LyX is locating the .layout file fine. But when exporting to LaTeX, LaTeX could not find the .cls file. This is usually caused by LaTeX not having found the .cls file. So you need to be certain that it lies somewhere LaTeX can find it, and that MacTeX has been "reconfigured" after the the .cls file is installed. Maybe this could be a start for further reading: http://macosx-tex.576846.n2.nabble.com/Adding-new-class-td2319812.html hth, Ingar
