Lexikos/AutoHotkey_L-Docs — pull request #21 by Uberi (2012-02-26 20:42:39+00:00)
Title: Out-of-date parameter description in RegisterCallback() page.

See [this topic](http://www.autohotkey.com/forum/viewtopic.php?p=516858#516858) for reference.

The A_EventInfo parameter is described as a 32-bit number in the documentation, while it is actually defined as a UINT_PTR, which is pointer-sized.