Mate References

I need help.

I am trying to place a cylinder, from Design Library, that I havecreated with Mate References. When I bring the part into theassembly the two faces are always opposed. I have tried creatingdifferent mate references in the part with no effect.

When placing the part, hitting the tab button will reverse thealignment, but I have to do this each time the part is placed.

I would like this part to automatically insert with faces alignedbecause this is the only way it would ever be placed.

Please help.

JeffSolidworksAssemblies