Summary

This is an optional one-line description of something. -- Collection: Optional Type: Text Type
When you define a Property, you may add this Summary as part of that definition. It will be displayed in mouseover hovering and things like that, to help you and others remember what this Property is. It's optional, but recommended that you define this for all of your Properties.
You may also put Summary on whatever other Things you like, and use it from other Things. By default (if you use Summary and it isn't defined), it simply shows this Thing's Name.
There is no required format or content for this Summary -- it should simply be a reminder of what this Thing is about.

Things that use Summary