Hello YHC hackers, I've been looking pretty closely at YHC and I have a couple of questions: 1) I'm interested in the possibility of doing Java-style verification of bytecode, so I've been studying the bytecode docs. Looking at the bytecodes, I notice that all the jump bytecodes seem to indicate that jumps are always forward jumps. Upon reflection it makes perfect sense, but I want to make sure that is a conscious design decision. It certainly makes the kinds of analysis I'm interested in easier... 2) I notice that concurrency is a big unclaimed todo item. Are there any concrete plans in this direction? I'm sort of interested in this, but before I think about it too much, I was wondering what has and has not been thought about/done so far. Thanks! Rob Dockins