Sure, now that I've looked at the owners manual the widget is called an "auxilliary mounting bracket" and you can see a drawing of it on the last page of the owners manual (you can download the manual from Vinyl Engine). It also says "under certain conditions the height of the tonearm or the record stack may necessitate use of the auxilliary mounting bracket to ensure proper angle of tracking." It looks like it works as a wedge under the front of the mounting surface that points the cartridge in a more nose-down position. It's not the snap-in mount that was for certain kinds of headshells. I thought about just laying a piece of thick copper wire underneath the front to do the same thing, and will probably try that the next time I feel like futzing.
Jim
Jim