[rrd-users] GPRINT problem

[fixitdave at blueyonder.co.uk]

I'm trying to print a CDEF value underneath the graph but I'm unable to display the value...
A colleague uses an old version of cacti to display his graphs and this uses the following format to display the CDEF...
 
GPRINT:cdefc:AVERAGE:"Percentage of response times within SLA (100 ms)\: %8.2lf %s\n"
 
...this works fine, but when I try to create my own graphs from the RRD using the above syntax the values are not displayed (see attached png)
 
Yes I know about smoke ping, but we are in a Windows environment.
Yes I've read the RRDTool graph man pages, but I can't find anywhere in the [G]PRINT section why the numbers are in the syntax.
 
I've also tried the example on the web page...
 
GPRINT:cdefc:MAX:%lf%s\g
 
...but that displays...
 
Percentage of response times within SLA (100 ms): s
 
Any help is appreciative
Dave
-- Attached file removed by Ecartis and put at URL below --
-- Type: image/gif
-- Desc: zzzzzHSRP_to_Node_1_2_Result.png
-- Size: 121k (123920 bytes)
-- URL : http://www.ee.ethz.ch/~slist/p/zzzzzHSRP_to_Node_1_2_Result.pn


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