I certainly appreciate anything that any programmer contributes that is useful to me, and fairly often I have made a donation to that person or to a bounty for further development to be advanced.

It seems, therefore, only fair that work that has been built on by someone else's effort should be recognised, so for me this is a "no brainer" - of course it should, and that obviously applies to your work here as well.

No doubt Papiosaur will notice your Ecalc work, along with any other contributions you make, and may well add you either right away, or in due course, to active developers, for which he has been known to collect a pot of money to divide amongst those involved, basically on our community's behalf, at some point in the year.

Does that seem reasonable?