Based on the discrimination of Pattern 2, I'm guessing that your wedding ring registers either a 6, or somewhere between 14 and 26. Most likely the latter. I know that because those are the only bins that are rejected by Pattern 2, and accepted by the other Patterns.
Here is a chart showing what the factory default settings are for the X-705.
[attachment 268689 705TIDchart.jpg]
Keep in mind that X-TERRA Patterns are nothing more than programmable storage bins for how we want our detector to respond to specific targets, either accept or reject, based on their TID number. Any of these Patterns can be edited and adjusted to fit your applications.
Here are a couple links to articles I've written, regarding TID numbers for things we like to dig. These links are posted in the FAQFAQ section, as well as on Minelab's TreasureTalk blog site. Read through them and you'll

when you realize you may have missed. HH Randy
Notch Discrimination on the X-TERRA - Ever wonder what you're missing? Part 1
http://www.minelab.com/usa/treasure-talk/notch-discrimination-on-the-x-terra-ever-wonder-what-you-re-missing-part-1
Notch Discrimination on the X-TERRA - Ever wonder what you're missing? Part 2
http://www.minelab.com/usa/treasure-talk/notch-discrimination-on-the-x-terra-ever-wonder-what-you-re-missing-part-2