Change log:

• Loaded images are now closed so you can edit them outside of the application
• Consistent position of the tiles in the exported array when you enable/disable tiles. From top left to bottom right.
• Improved enable/disable of tiles. You can now hold the mouse button down and drag to enable/disable multiple tiles.
• Remembers the last language you exported to
• Added an about section

Please let me know if you have any feature request!