Auto-Scaling of Y-Axis Range

By default, the y-axis is scaled from 0 to the maximum allowed value for the sensor type. This range may be too wide, therefore auto-scaling may be used. To enable auto-scaling, find the entries for "Unscaled" and replace the text "dwmy" with "n". This will allow MRTG to automatically scale the y-axis to better fit the actual received data.

Replace the lines:

Unscaled[intsens_1]: dwym

with:

Unscaled[intsens_1]: n

This will need done for each sensor you wish to set to auto-scale.