LuaPad

LuaPad is a small addon that provides an in-game Lua editor. Lua code can be entered into the provided textbox, and will be executed upon clicking the "Execute" button. This addon makes it extremely easy to test out ideas or debug problematic addons, since the code is saved between executions. No more having to retype long strings into /script commands or reload your UI every time you update a .lua file. All text entered into the textbox is also saved between sessions, in the LUAPAD_TEXT saved variable. This way, you will be able to effectively import or export blocks of code into or out of WoW.