Denis Vergès schrieb:
> how can I draw the \psline[linestyle=dashed] in the first loop of
> multido ? ; same thing with the \uput[d](){$u_i$} at the end.
Denis,
I do not really understand to which line do you refer.
However, you can use \code{ [0.4 0.4] 0 setdash } inside
\pscustom.
Herbert