Great thanks to Herbert ; it works fine. Long life to PSTricks. Denis Le 13 nov. 06 à 13:55, Herbert Voss a écrit : > \uput[d](12.5,0){$t$ (heures)} > \uput[l](-0.5,10){$q$ (mg)} -------------- next part -------------- An HTML attachment was scrubbed... URL: http://tug.org/pipermail/pstricks/attachments/20061113/7f3034f5/attachment.html