Reanchor every opening after a host-origin translation. shift is the
host's origin displacement in its own frame, in native file units. The
caller validates the final host body before changing its placement.
Reanchor the whole batch without applying single-move fit/overlap checks
to transient positions; the cuts keep their relative positions and shape.
Unreadable cuts or placements refuse with no surviving writes.
Reanchor every opening after a host-origin translation.
shiftis the host's origin displacement in its own frame, in native file units. The caller validates the final host body before changing its placement. Reanchor the whole batch without applying single-move fit/overlap checks to transient positions; the cuts keep their relative positions and shape. Unreadable cuts or placements refuse with no surviving writes.