This is a general support file.
Its used to turn the displayed '??' text/links, generated by the metaobj template '[[...??]]' input cases, from red (file-link not found) into blue/purple (valid file-link).
See the "What links here" tools page to check-up on which game-pages still have some unknown input data.
(seems this could used some re-evaluation (some additional general question-mark detection pondering come to mind) --.MvGulik. 22:16, 28 February 2019 (EST))