This is the main category for user contributed UI code snippets.
“These are cut-and-paste functions that you can use in your addons, submitted by WoWWiki...User defined functions
“Snippets These are cut-and-paste macros that you can use in your addons and players' macros...User defined macros
“User Interface snippets and useful ideas. Reference User defined functions, User defined macros...UI Snippets
“Snippets These are cut-and-paste functions or functrions that are commonly available in other...AddOn defined functions