hier gibt's ein bisschen information zu ifc:<P><A HREF="http://www.graphisoft.com/quickviews/user_community/ifc_int.html" TARGET=_blank>Graphisoft Info</A><BR><A HREF="http://iaiweb.lbl.gov/" TARGET=_blank>IAI</A><BR><A HREF="http://www.graphisoft.com/products/ifc_support/" TARGET=_blank>GS IFC Support</A>
