Limits configured automatically from current selection?

[jccq]

It would be nice to have an option to set the limits automatically from the max and min of the field.
this would mean that in this case the max and min should ignore the filter created by the dragging of the limits.

[raystorm-place]

thats not a good idea, because you maybe want to setup a slider or dashboard with pre defined settings. Your data can arrive later where min and max can change and reset your desired settings. But i think a visual hint of the current min and max would be nice. I add this for further imrovement, thanks!