>>As I said, it's your headache, not mine - the docs are there, if you want them, get them and read them. If you don't want to, that's your decision. I don't think you're going to get very far with the tool unless you figure out how to use the SDK, hire someone to figure it out and implement what you need, or convince someone to do your job for you without any compensation. IAC, you have no chance of implementing it if you have no idea how or what it does.
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>Do not think you are the only one who understands an importancy of docs. That particular control is undocumented.

If it's undocumented, where are we supposed to have the docs? The WinFax SDK is documented at the URL I cited.