The space between left side of TCanvas and your histogram can be set via
the TCanvas::SetLeftMargin() routine.
(other margins set by SetRightMargin, SetTopMargin, SetBottomMargin :
these routines
can be found at http://root.cern.ch/root/html/TAttPad.html)
Regards,
-- APHECETCHE Laurent (mailto:aphecetche@ganil.fr) GANIL, B.P. 5027, 14076, Caen Cedex 5, France Vox: +33 (0)2 31 45 45 85 - Fax: +33 (0)2 31 45 46 65 WWW: http://ganp03.in2p3.fr/nof/ & (perso.) http://www.mygale.org/~p0mp0n