Hi to all again!
I don’t know how i can post my whis list for implement a new feature in Blender.
I’ll like if in a new version of Blender there will be a command to positioning a center of rotation view.
In other words rotating the view around the centre on the screen is not good, other programs have a special function that permit to set the rotating center on an entity (es. a vertex, an end of a edge and so on).