- DEF:cel=/home/sensortemp.rrd:temp:LAST VDEF:lv=cel,LAST
- LINE2:cel#e21407:"°C (±0.5)," GPRINT:lv:"Current Temperature\: %1.2lf °C">
+ DEF:cel=/home/sensortemp.rrd:temp:LAST
+ CDEF:corrcel=cel,6,- VDEF:lv=corrcel,LAST
+ LINE2:corrcel#e21407:"°C (±0.5)," GPRINT:lv:"Current Temperature\: %1.2lf °C">