Ahh, I see, you specifically want named versions. Well, this feature doesn’t exist in Fibery yet, but has been requested. And based on what Michael says below, I suspect that if/when named versions are implemented at all, they will immediately work for Block versions too (if so, great!).
Can you clarify what you mean by “large” text block?
Excellent, that’s exciting news! More and more Fibery looks appropriate for a personal knowledge management system too. 