Repairs broken vegetation bitsets (grass, bush, tree, rock) in exported YMAP XML files by restoring the correct values from the bundled library, or from an original XML you provide. Everything runs locally in your browser.
Restores from the bundled library by YMAP name, or from a manually provided original. Matching: primarily by order (identical batch count + archetypes), otherwise by fingerprint (archetype + instance count + positions) when instance data is available. A bitset is only restored when both batches' GridSizeX/Y and RowSpan match - otherwise it's skipped (warning). The rest of the file stays unchanged.