Each game fork has its own rules. Additional forks may be possible if the particular game would allow it at the time. Reunifications must be legal in all affected forks.
Yes, I am working on a move. This process has so far consisted of conceiving the correct form for it. I'm bored with tables and Good HTML, and besides, one of Martha's initial reverse comments to Projoy implied that it would be an attempt to reunify all the strands, a promise I intend to fulfil. In addition I need to learn a bit of Korean, and, being me, add an impossible new set of things to do.