Indeed! and I agree that you could make this way. Also, without that Sprite Builder, It would took me alot of time to write them down manually... ^^;
And thank you for taking your time to read my suggestion! :)
Glad you like the Sprite Builder. I used it for making all of the tools. While I want to capture what it was like to make 8-bit games I don't want to punish people with arcane workflows.