Merging Maps and Copying Regions Between Maps

I would like to suggest a feature that allows users to copy specific regions from one map and paste them into another, similar to the "World Edit" functionality. This would enable the seamless integration of different areas, enhancing creative freedom and efficiency when working on large or complex maps. Ideally, users should be able to:

Select regions on a map to copy and save for future use.
Paste these regions into a different map while preserving scale and orientation.
Adjust the placement and rotation of copied regions for smooth integration with existing map elements.
This feature would significantly streamline the process of merging different sections, creating diverse environments, and managing multiple maps.