[Use middle mouse to pan?]

I have mouse and touchpad in use at the same time (PC).  I have verified that three-finger-click activates properly middle mouse, -for example in my chrome browser- and produces the exact same results as mouse does.

With mouse, holding the middle buttonallows correctly to pan picture. HOWEVER, three-finger-click and hold does not activate pan with the touchpad. Should this work or should I create a ticket/feature request?

P.S: thanks for the space trick, didnt know that!