Hi everybody,
I try to draw several metapost page backgrounds (code found at 
http://melusine.eu.org/syracuse/poulecl/divers/papiers/ ) for manual
sketchs on A4 paper.
Obviously, it does'nt work, and I don't know why.
TIA for any answers.
Not so short examples are attached.

-- 
olivier Turlier
CRP La Rouguière
101 Bd des libérateurs
13367 MARSEILLE CEDEX 11
04 91 66 58 10