I have been advised to post on Developer forum all issues regarding Rhino WiP.
Here is the small one:
having rotation centre/use selected item ON my model still rotates around 0,0,0.
To be specific - when part of the model is activated then it rotates around this fragment, but when the fragment is isolated then it rotates again around 0,0,0.
Not a big deal but sometimes annoying when large model is in use.