> Where is the lasting contribution of this? How can others reuse these students' work? The Minecraft format is well understood, and you're free to convert wor

> Where is the lasting contribution of this? How can others reuse these students' work? The Minecraft format is well understood, and you're free to convert worlds to whatever other format you want. It's like making a PDF in Adobe Reader. Yes, it's proprietary (was?)- but it's so well understood it might as well not be. Also, Minecraft is both easy to use and familiar. If we used something else, this project would probably never have gotten as big as it did. I think that's more important.