diff --git a/doc/cdeftutorial.pod b/doc/cdeftutorial.pod
index 72d18070f2c2a5462e4f091a1f381c9817fbed58..b2016a23c9a1308ced6ca4ecd67803f62c38a15a 100644 (file)
--- a/doc/cdeftutorial.pod
+++ b/doc/cdeftutorial.pod
to add it. I will then try to provide an answer in the next release
of this tutorial. No feedback equals no changes! Additions to
this document are also welcome. -- Alex van den Bogaerdt
-E<lt>alex@ergens.op.het.netE<gt>
+E<lt>alex@vandenbogaerdt.nlE<gt>
=head2 Why this tutorial?
DEF:var=database.rrd:traffic:AVERAGE
CDEF:prev1=PREV(var)
- CDEF:time=TIME
+ CDEF:time=var,POP,TIME
CDEF:prevtime=PREV(time)
CDEF:derivate=var,prev1,-,time,prevtime,-,/
LINE3:derivate#000077:derivate
other people on the RRDtool mailing list. Please let me know if you
find errors in it or if you have trouble understanding it. If you
think there should be an addition, mail me:
-E<lt>alex@ergens.op.het.netE<gt>
+E<lt>alex@vandenbogaerdt.nlE<gt>
Remember: B<No feedback equals no changes!>
=head1 AUTHOR
Alex van den Bogaerdt
-E<lt>alex@ergens.op.het.netE<gt>
+E<lt>alex@vandenbogaerdt.nlE<gt>