Itch is a very useful Python script designed for XChat Aqua. Itch is intended to provide some simple, mostly Mac-specific, functionality for X-Chat. Itch is a simple announcement and utility script for Mac OS X. In order to install the Itch script simply drop the contents into XChat/Plugins.Itch program is essentially just a learning project. The Itch script is not completely finished and includes a to-do list.