|current_canvas||Canvas we're currently displaying.|
|desc_with_canvas||Description set when canvas is added.|
|load_persistent||Loads a painting from SSpersistence. Called globally by said subsystem when it inits|
Canvas we're currently displaying.
Description set when canvas is added.
Loads a painting from SSpersistence. Called globally by said subsystem when it inits
Deleting paintings leaves their json, so this proc will remove the json and try again if it finds one of those.