Collaborative drafting and review of texts / TextFlow API

If Groupsite ever considers implementation of a "collaborative drafting and reviewing" module (which would be quite helpful for teams or committees that need to prepare texts with the input from several people at the same time), I would suggest to evaluate the opportunity to implement it through TextFlow API (if technically feasible) instead of developing it from scratch, both in order to save time and to have something truly powerful in that regard. See:

http://www.textflow.com/roadmap.php

and

http://www.textflow.com/blog/?p=196

+

http://www.textflow.com/demo.php

Collaborative drafting and reviewing of texts seems to be a feature that many decentralized workgroups are looking for, and could be an Achilles' heel for Groupsite if the feature is not implemented in one way or another in the future.