Versions of transcriptions in SayMore

I wonder if anyone has a simple system for distinguishing and saving different versions of transcriptions in SayMore. For example, one person finishes a draft transcription and translation. Then another person edits that or adds to it. I’ve tried renaming the files (e.g. 001_Source.WAV.annotations.Draft1.eaf), but I’m wondering if there’s a better way to do this.