Downloaded the latest software yesterday. , So I found this new little app in the development folder called PoBlocks . . . OMG OMG. What a nice surprise. Having fun exploring without a manual , this is the most powerful tool I have ever used . . . Thanks everyone, great job, where should one post and look for info on the Poblocks system ? I have it running, it crash's alot, but the simple fix is to backup every 2 minutes. still don't get the 'shared' pins concept . . . i guess this type of app is what 'brains' was supposed to be ? ? , will it ever integrate with Mach3/4