Hi Rudl, yup like Pilou says the Reset button is what you want to center the view on the selected object. That will both zoom that object to be framed on the screen and also set the rotation pivot point for the 3D view to be at the center of that object as well.

It's this button here:



If you want to focus in on one specific point of the object like a corner of a box or something like that instead of the whole box, then use the Area zoom tool that is on the left side of that same toolbar - in addition to zooming in on a particular area it will also set the rotation pivot point for the 3D view to be at the particular point that you picked as the center of the zoom rectangle.

There's some info on this in the documentation here:
http://moi3d.com/2.0/docs/moi_introduction.htm#view

- Michael