![](https://upload.wikimedia.org/wikipedia/commons/thumb/4/43/Test_Template_Info-Icon_-_Version_%282%29.svg/50px-Test_Template_Info-Icon_-_Version_%282%29.svg.png)
This is a sub-template of {{S-aft}}. It is used to check value of the |after=
parameter, to see if it contains words which indicate that it would be better to use another template such as {{S-vac}} or {{S-non}}, and to populate tracking categories.