
This setting doesn't work on most platforms including some notification daemons on linux. Where it does work I think it is bad behavior to default overriding their defaults anyway. It's most valuable use was likely win32 tray balloons which no longer exist.
HexChat

HexChat is an IRC client for Windows and UNIX-like operating systems.
See IRCHelp.org for information about IRC in general.
For more information on HexChat please read our documentation:
X-Chat ("xchat") Copyright (c) 1998-2010 By Peter Zelezny. HexChat ("hexchat") Copyright (c) 2009-2014 By Berke Viktor. This program is released under the GPL v2 with the additional exemption that compiling, linking, and/or using OpenSSL is allowed. You may provide binary packages linked to the OpenSSL libraries, provided that all other requirements of the GPL are met. See file COPYING for details.
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