| When on basepage | Detects and acts according to whether it is on a basepage, subpage, subsubpage or beyond. |
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| When pagename is | For pattern matching on the pagename. |
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| pgn | Can take apart and put together pagenames in several ways. |
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| IP-talk | Returns IP-user talkpage, registered-user talkpage or non-user talkpage. |
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| IP-user other | For detecting IP-user pages. |
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| Basepage subpage | Top page not a (../..) subpage |
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| Subpage other | Pagename has an after-slash part (not in mainspace) |
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| Sandbox other | Page is subpage /sandbox (template space) |
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