Shaft Facing

How much of the Shaft Facing should match up to the joint when both parts are mated together. I'm noticing on my cue that there is a ring around the shaft facing just a little in from the edge all the way around the shaft facing--but there is alot of the facing on the shaft and the bottom joint that doesn't seem to face up together--is this normal--or should I work to have this straightend out?

Thanks for the responces--The shaft is fitting tightly only on the outside circumfrence of the stainless joint and I thought that this wasn't right--I'll try and take a picture showing the problem I think I have and post for more discussion. There is a liquid sanding material that is like 10000 grit paper--I apply just enough to coat the face of the shaft where it tightens down on the joint and then tighten the cue together there is a large area that doesn't touch the joint. I can see this after I break the cue down by the residue of the liquid sanding agent I applied.--it's just the outside edged of the shaft riding on the joint face. When I bought this cue new--when playing with it for a few hours, it was very hard to break down--took a lot of strength to do this--with the newer shafts on the cue--very little force is used to take it apart again.
I'll get some pic's made
Thanks again

No light coming from the edges of the joint when put together--cue rolls nice and flat when rolling on table and also when rolling across rail with shaft on table. There are two shafts and one is faced off where I see now all across the facing matches up and is very hard to take apart after playing about 1 hour or so--the shaft that is giving me some bad feelings is the one that has the facing making contact on the outside eges of the joint.