Process for Finding Values

Some specification properties are used to target other values in the document including labeledBy and options. The value of these types of properties is the name of another value in the document. To find the value, use the following steps:

1. Let "origin" equal the value that is targeting another value and let "target" be the name of the target.
2. Iterate over the origin and its descendants, via depth-first traversal, and select the first value with a name that exactly matches the target.
3. If no value has been found but the origin has a parent, let origin equal the parent and repeat step 2 until a value is found or the origin has no remaining ancestors.