-# \DeclareLaTeXClass[powerdot,enumitem.sty,pstricks.sty,xkeyval.sty]{presentation (powerdot)}
+# \DeclareLaTeXClass[powerdot,enumitem.sty,hyperref.sty,pstricks.sty,pst-grad.sty,verbatim.sty,xcolor.sty,xkeyval.sty]{Powerdot}
+# \DeclareCategory{Presentations}