Thread:Penguin-Pal/@comment-2177054-20140723191801/@comment-4018164-20140724150648

There are ways to simplify it, which will not take more than a few lines of code, but MediaWiki's native collapsing options can do the same: head content Which results: head content
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Note that this default MediaWiki collapsing feature shows the more/less label on top of the "head" text on message walls and forum threads, instead on its right.