This is a wiki-based Developers Guide for In-Portal Open Source CMS. The purpose of this guide is to provide advanced users, web developers and programmers with documentation on how to expand, customize and improve the functionality and the code the In-Portal software. Please consider contributing to our documentation writing effort.
Warning: There is no skin "$1".
Remember that custom .css and .js pages use a lowercase title, e.g. User:Foo/monobook.css as opposed to User:Foo/Monobook.css.