Hello!
It would be nice, when you add a new COM Feature, that sends a Windows Message to a specified handle.

I mean, if an Event "onReady" or "Error" is called he sends a sendMessage() to a specified handle with lparam and wparam. Some COM Users use languages, that doesnt support COM-Events. In my situation Sybase Powerbuilder. At the Moment I have to make some loops that wait for PDF Creator actions, like printing. It would be better when i can get a message from PDF Creator that he is finished.

I think this feature need for you 10 - 20 minutes to solve. - 2 new functions csetErrorEventHandle() and csetReadyEventHandle()
- In the Ready and Error events you only need to call
sendMessage( ,... )