I am enjoying YARPP, thank you.
When the option "at least one category in common" is set, will YARPP consider posts in sub or child categories?
For example, assume that the blog has the following category structure:
A - Law
A - 1 - Divorce
A - 2 - Criminal
A - 2 - a - DUI
B - Technology
If a post is tagged Law, will it include Divorce, Criminal and DUI? If a post is tagged Criminal, will it include DUI?