This is a really exciting development. I am just looking at the Crumble for use with our primary school children in Scotland and exploring the potential for older pupils. The older ones in D&T learn text based programming too and I was wondering if there were any more details about the language that is used. Most of ours are currently using the Picaxe system, so are programming in p-basic. If that is the language behind the Crumble that would be fab!