Hi Look here I leave a picture

far was avansando

Here the macro link
http://www.fileden.com/files/2007/12...3//Desings.gms

hello I'm oswaldo
paguian'm from peru this is very interesting and helped me quite'm doing I can use a macro but I have made ??mistakes in writing leguaje
ayuadarme prodrias please excuse me if the translation is bad
thanks