I see! I'll store it in a custom attribute, then. I appreciate the Python example, but I don't think the data I'm writing is enough to warrant writing it into its own file. Right now it's just a simple string containing the names of the parent objects and what type of constraint the space-switching system is bound to them…
I recommend storing it in a custom attribute. Notes may be used for other things, so you generally don't have to worry about anybody touching your attribute. If you're writing the attributes in Python (I highly recommend doing this), then you can use a format such as json to store your data in the attributes. Example:…