[xymon] rrd change

Hello,

I have an issue with a custom memory script I wrote. The script delivers everything fine and also the data is processed correctly in Xymon, but when the data goes above 100%, which it can, no more graphs are created. When it drops graphs are ok again. Does anyone know where/how exactly I need to modify the rrd so it accepts above 100% to create the graphs.

Thx in advance