- planCopy previews the changes and the skipped items for one target; applyCopy
applies exactly the planned changes.
- Default selection copies only the coping width; coping length and pile length
are off by default (spec §9). Pile items are skipped when the foundation type
differs. Coordinates, IPs, bearings and elevations are not in any item.
- Equal values are not counted, so the preview count equals the applied count.
Co-Authored-By: Claude Haiku 5.5 <noreply@anthropic.com>
