Two ideas are now:
1. Pinta should remember the file type that was last used when saving and set this data type as default.
2. Pinta should determine data type by extension provided. If file is named "image.png" data type should be automatically set to png, if file is named "image.jpg" data type should be automatically set to jpg. etc
I like your mantra of keep it simple approach.
Two ideas are now:
1. Pinta should remember the file type that was last used when saving and set this data type as default.
2. Pinta should determine data type by extension provided. If file is named "image.png" data type should be automatically set to png, if file is named "image.jpg" data type should be automatically set to jpg. etc