I don't know how the extension coders do this (if at all), but a means of storing data within the project would be very useful. I know there's a global ini file and functions to write/read from it, but a pseudo-file-space or similar that saves to a user datablock within the project file would be very useful tool.
Pardon my ignorance if the mechanism exists already.
Edit: I stored the data I needed (marker assocition and offset to an item) in the Project Marker name as ASCII hex characters. Saves with the project and also with the marker in the Marker/Region manager. See
http://forum.cockos.com/showpost.php...1&postcount=16
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