Nodelocking for PF

It would be incredibly useful if nodelocking for PF ranges could be added so that one can check what the proper response is to various kinds of non-standard PF 2/3/4b ranges

I honestly think this feature will have the biggest impact on win rates for live cash players who play in invite-only, soft games. Knowing the proper preflop adjustment against someone who squeezes AJo 100% at 500BB deep is way more important than knowing every possible nodes post flop.