How do I find out what is keeping the yTranslate on the hip to stay at a negative value? (solved)

Flortale

How do I find out what is keeping the yTranslate on the hip to stay at a negative value? (solved)

edit: n/m I figured it out. It was the Torso and Legs length dials that were setting the Hip Y to a negative value.  All good. Setting Torso and Legs length to 0 restored the raw value of yTranslate back to zero. 

If I alt left click yTranslate on the hip, it doesn't return to the default of zero.  That means something is influencing it (I think). How do I find out what is influencing and setting it to a value of -3.64?   I restored the figure to it's default pose, yet the value remains the same.