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Usage[edit source]

This template takes one unnamed parameter, and looks for a Wikibooks Stacks department with that name. Returns non-blank only if the department page exists and is apparently properly set up.

Internals[edit source]

This template pings the department page, and checks for the correct response by {{Department:Page}}. The correct ping response cannot result if the department doesn't exist, and is wildly unlikely if the department page isn't properly set up. This template does not use the #ifexist: magic word.