How can I find out more about the methods and properties of the MDM objects?
For example, when using the Document.Open method to open an MDM Document, there are three parameters: filename, version, and open constant. Is there anywhere that explains what the parameters should be?
It sounds like you haven't discovered the MDM Object Model reference, which contains detailed information about every property and method of every object in the MDM. Similar documentation is available for many of the other Data Model components.
To browse to the documentation on the Document.Open method
On the Contents tab, click UNICOM Intelligence Data Model > Reference > MDM Object Reference > Classes > IDocument.
See also