For a tag to count for character categorization, it must be featured in any official MLP media (animation, toys, merchandise, comics, etc) of any generation, pony or not, and not be a variation on an existing character. (like Princess Twilight or Dusk Shine, those are still Twilight Sparkle so only the main name is colored)
At the end of the day, Pinkamena is still Pinkie Pie.
If you do not specify a field to search over, the search engine will search for posts with a body that is similar to the query's word stems. For example, posts containing the words
spread wings would all be found by a search for
sewing would not be.
|Literal||Matches the author of this post. Anonymous authors will never match this term.|
|Full Text||Matches the body of this post. This is the default field.|
|Date/Time Range||Matches the creation time of this post.|
|Numeric Range||Matches the numeric surrogate key for this post.|
|Full Text||Matches the title of the topic.|
|Literal||Matches the numeric surrogate key for the topic this post belongs to.|
|Numeric Range||Matches the offset from the beginning of the topic of this post. Positions begin at 0.|
|Date/Time Range||Matches the creation or last edit time of this post.|
|Literal||Matches posts with the specified user_id. Anonymous users will never match this term.|
|Literal||Matches the short name for the forum this post belongs to.|