I'll try these things.
dubdisciple
Very odd. Did you freeze the midi track?
Nope... I didn't freeze the track.
16 MB isn't much, but when the project is 1/2 a MB it Auto-Saves in a second. At 16 MB it's lots of seconds. :-(
It isn't that big of a deal. It could be related to the Soft Synth (AD). Basically, it's a 3 hour 8 track project at 24 bit 96. Everything was fine until I decided to augment the kick drum with some AD kick. I used Audio Snap to extract the midi and then channelled the midi to AD.
It was at this point that the project size exploded. I was hoping that it was due to the midi file being saved as part of the project rather than in a separate file like the Waves. I don't know tho. This is above my head.
I usually have auto-save set to save every 5 changes when working in all audio projects. But now, I've had to turn auto-save way down so it isn't interfering with my work.
That's also not that big of a deal. I was really just hoping that if I knew how to do it, I could keep the project size small and have my midi augmentation too.
Happy New Year!!