a real subtype of Cm.ComponentInstance right now, it turns out that is
too difficult.
- OSA.OSAComponentInstance initializer does accept a Cm.ComponentInstance
instance, though, so at least things are becoming useable.
by request of Donovan Preston. In return, he promised to use this
to create a Python OSA component, which would turn Python
into a first-class OSA scripting language (like AppleScript itself).