Hi Colstar. This is more of a Blender question, here's a topic that might guide you: https://blenderartists.org/t/how-can-i-copy-paste/329090
The general principle of Sprytile is to work with existing Blender workflows. If it's not something that exists in Sprytile, you can check if there is a guide for doing it in Blender.
Hope this helps!