Limit Rotation - REFERENCE angle betwen Max and Min

There is stupid pratice in my opinion that user searching Max and Min Limit Rotation and in other this type Constraints. My suggestion is to add REFERENCE angle as 0' degres = current position, and from this position can be taken Max and Min to find limit of rotation. This can be more easy to set right angle in case rotation from REFERENCE as zero point after changing postivie value as Max and negative as Min.

Check how user doing this. youtu.be/T-zcCd6-UWs

Soo.. after add the Limit Rotation, rotating object should change value as Max and Min in "Kalibration mode" (checkbox), eg. Alt + LMB rotation seting Max if positive from zero (REFERENCE ) and Min if negeative from zero (REFERENCE ). Without Alt and without "Kalibration mode" rotation is full degres as normal. Editing Min/Max on active bone should rotate bone (this same on other constraints - eg. location) Aditionaly can be rotation 360++ as more, and this is probably not problem and interpreted as wg. 2 time closkwise rotation or more (this same in oposite direction). Maybe to stay compatible this new functions should be named and added as Limit Rotation Reference (LRR) or just add checkbox "Reference" to operate on this in difrent way as proxy variable to set Min/Max.