[split] Does Voynichese evolve from A to B?

[Bluetoes101]

I 100% agree on x. If my chronology is right and f57/f58 are roughly in the cente

Or maybe x is a symbol for a concept that is relevant only in some sections but not others.  Like ☊ or £ or ♂ or ☠ ...

All the best, --stolfi

I think this is probably right. Unless a convincing case for it replacing multiple glyphs is presented. 
Also we should probably be banished to the shadow realm so we don't keep polluting the Rohonc'ers space.

Koen smite us with your smitin stick!