Just a quick question. I am writing a plugin that will allow a person to create there own theme from the admin side of WordPress. What I want to do is change the header file of a theme to point to a different style.css file one that would be located in a plugin folder. This file would be saved as userName.css.
Is this possible to do and is it wise or unwise? I am a newbie to writing plugins and I am trying to make this plugin as simple as possible.