Sometimes. All I know is that some coding won't work in Ideas. I'd tried the code for Pokemon Diamon with the latest version (1.0.2.1) and it works. For example the Wild Pokemon Shiny code, I put it in, press insert and then, it appears as IdeaS Emulator but when you click on it, the title of your code appears. Also I found the FAQ on Ideas's Home Page, located
here.