Mr. Gong:
> -----Original Message----- > From: Nanyi Gong [mailto:[EMAIL PROTECTED] > Sent: Sunday, January 20, 2002 11:00 PM ---8<---SNIP---8<--- > I could produce a nice GIF image..But if I add these two lines: > > "CDEF:overweb=realweb,20,GT,20,0 IF", > "AREA:overweb#FF0000"; Sorry, I have no idea for these statements, but here an advice. I can get error messages with such statements as: { RRDs::graph ....... my $err1 = RRDs::error; print "ERROR: $err1\n" if $err1; } Please try that. Regards, -- Jin Arai -- Unsubscribe mailto:[EMAIL PROTECTED] Help mailto:[EMAIL PROTECTED] Archive http://www.ee.ethz.ch/~slist/rrd-users WebAdmin http://www.ee.ethz.ch/~slist/lsg2.cgi
