Hi Andy,

I can't speak for MusicStudent but my guess is that he is referring to a different feature. Rendering your tracks or your whole song to wave file is a very common thing to do. You can do it via the menu options I mentioned, and it is also common to do it by dragging tracks to the "Drop Station".

There is the concept of converting a track to a "performance track", which is what MusicStudent may be referring to. This is done by right-clicking on the track --> track actions --> Save track as performance track. This is a bit like freezing your track, but it actually converts your track into an audio (wave) file. The track would turn orange.

Andrew
PG Music Inc.