Oh! And how could I forget!
...under Tools->Options, try setting RotationMode=Left_Middle.
Now the view can be rotated by clicking the middle and left mouse buttons and dragging. The middle mouse button can then be released while still holding down the left.
To reset the rotation hold down the middle mouse button and double click the left.
There ya go Santini! You can now drink your tea and beta test my software at the same time....no excuses