→How to write a relationship calculator for version 3.0=
* Translators do not have to worry about trying to translate strings such as "third cousin twice removed" into a local phrase that has no equivalent.
==How to write a relationship calculator for version 3.0
The relationship calculator changed for version 3.0. Logic has been separated from translation, which will allow code improvements to occur more easily, being available immediately in all translated modules.
==How to write a relationship calculator in 2.2.x==