Hi Andy, All of this stuff sounds great, and I can't wait for it to be available! Can I please request an addition to your to-do list: a document that explains what changes to libguile-using programs will be required? Getting people from 1.8 to 2.0 is hard enough, and soon Guile will be *two* major releases ahead of many of my users... I still need to support people using 1.8.x. Thanks, Peter -- Dr Peter Brett