Hi all,
current version of colony proposal has a preliminary attempt at formal
wording in the Technical Specifications section, if anyone has the time to
look at the proposal and respond with feedback I'd appreciate it:
https://raw.githubusercontent.com/WG21-SG14/SG14/master/Docs/Proposals/D0447R11%20-%20Introduction%20of%20colony%20to%20the%20Standard%20Library.html

Next C++ committee meeting isn't for a while, so there's time.