Zaratustra wrote on Sun, Dec 26, 2004 11:47 PM UTC:
Do feel free to add any modifiers that you haven't noticed here and you
believe sensible. These values are hardly set on stone.
As for 'spawn pieces', I intended it to be 'add a piece of the same
type on any square the piece can move to'. More complicated constructs of
this type may require additional modifiers.