I have a problem with OC settings.

If I set fan value to 0, it must mean the fan is set to auto control. But as this 0 is not recorded in the OC setting, if I change a rig's OC setting is something else and then set it back to the previous OC setting, fan value does not change.

For example, say I have two OC settings.
(a) Fan 0 PL 150
(b) Fan 100 PL 100

When I change OC setting from (b) to (a), fan setting does not change to auto, but remains at 100%. So I have to manually change it.

There should be 'auto' setting instead of nil or blank. Or am I missing something?

This applies to other memory settings too, but my main concern is fan control.