StaticallThe full roster (roster order).
StaticaxisStaticisWhether a value is a recognized axis key.
StaticpoleThe pole label an axis presents for a signed position: the positive
pole for sign >= 0, the negative pole otherwise. Returns the bare
key for an unrecognized axis (defensive — should not occur).
The disposition roster + lookups. A static-method value-object (no instances) — the axis IS its key.