Kevin,
>>(I) am releasing it (all for free), probably around the end of this month. In many ways, it's a teaching app. It will evolve over time, based on feedback and other things.
You should charge $ and make it a commercial proposition if it has commercial value. That'll show developers you are serious and that anything built using your work won't be cast should you ever lose interest or change direction (not that anybody might believe you would change direction ;-) ) and/or rendered obsolete when promised dotNET improvements are delivered.
"... They ne'er cared for us
yet: suffer us to famish, and their store-houses
crammed with grain; make edicts for usury, to
support usurers; repeal daily any wholesome act
established against the rich, and provide more
piercing statutes daily, to chain up and restrain
the poor. If the wars eat us not up, they will; and
there's all the love they bear us."
-- Shakespeare: Coriolanus, Act 1, scene 1
