Filter Threads By Thread Prefix - MyBB 1.6 Only

[RateU]

You don't need it in editpost template, except you have a tabs in your editpost page.
Not quite sure about this, but try to check whether you have this code in the showthread template, (template_prefix_showthread) template if you use template prefix in that forum.

Javascript Code

<script type="text/javascript" src="jscripts/thread.js?ver=1600"></script>

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You should find the code after this code:

Javascript Code

<script type="text/javascript"> <!-- var quickdelete_confirm = "{$lang->quickdelete_confirm}"; // --> </script>

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