[Issue?] Two tilesets, one palette?

[megamarc]

Hi!
Glad to know you're in contact with the developer.
The fields I'm interested on are those encoded in base64:

• Tilemap.Grid
  
• Tileset.Buffer
  
• Tileset.Buffer_Streamed
  

Yes this editor only supports one tileset per layer, because the Sega Genesis doesn't have concept of different tilesets, just one region of VRAM where graphic tiles are stored