--right-axis 1:0 --right-axis-format "%3.0lf" \
--units-exponent 0 --lower-limit -20 --upper-limit 40 --rigid \
--legend-position east \
- DEF:alo=$D/sensor-ursarium.rrd:temp:MIN 'LINE1:alo#0000cc:Ursarium\n' \
- DEF:ahi=$D/sensor-ursarium.rrd:temp:MAX 'LINE1:ahi#0000cc' \
- DEF:dlo=$D/sensor-catarium.rrd:temp:MIN 'LINE1:dlo#cc0000:Catarium\n' \
- DEF:dhi=$D/sensor-catarium.rrd:temp:MAX 'LINE1:dhi#cc0000' \
- DEF:clo=$D/sensor-balcony.rrd:temp:MIN 'LINE1:clo#cc00cc:Balcony\n' \
- DEF:chi=$D/sensor-balcony.rrd:temp:MAX 'LINE1:chi#cc00cc' \
- DEF:blo=$D/sensor-outside.rrd:temp:MIN 'LINE1:blo#00cc00:Outside' \
- DEF:bhi=$D/sensor-outside.rrd:temp:MAX 'LINE1:bhi#00cc00'
+ DEF:alo=$D/sensor-ursarium.rrd:temp:MIN 'LINE2:alo#0000cc:Ursarium\n' \
+ DEF:ahi=$D/sensor-ursarium.rrd:temp:MAX 'LINE2:ahi#0000cc' \
+ DEF:dlo=$D/sensor-catarium.rrd:temp:MIN 'LINE2:dlo#cc0000:Catarium\n' \
+ DEF:dhi=$D/sensor-catarium.rrd:temp:MAX 'LINE2:dhi#cc0000' \
+ DEF:clo=$D/sensor-balcony.rrd:temp:MIN 'LINE2:clo#cc00cc:Balcony\n' \
+ DEF:chi=$D/sensor-balcony.rrd:temp:MAX 'LINE2:chi#cc00cc' \
+ DEF:blo=$D/sensor-outside.rrd:temp:MIN 'LINE2:blo#00cc00:Outside' \
+ DEF:bhi=$D/sensor-outside.rrd:temp:MAX 'LINE2:bhi#00cc00' \
+ 'HRULE:0#0000ff'