The simple "instrument track" (a combined midi/soft synth track) feature was introduced in version 7 or 8 of Cakewalk, and yet it STILL can't be bounced to audio.
To this day, you still get the asinine message about "The specified selection did not contain any audio" if you try to bounce an entire instrument track or section of clips thereof.
This is daft. Why should I have to split each instrument track into the component tracks (midi and synth tracks) in order to bounce it down to audio (only to rejoin it back into an instrument track)
If I select all tracks (which are all instrument tracks, btw), Sonar happily bounces everything to an audio track, so this should not be an issue 4 years into this feature. Grrrr....
[/rant]