Some shortcuts in paint.NET
Auto Level: Ctrl+Alt+L
Black/White image: Ctrl+Shift+G
Duplicate Layer: Ctrl+Shift+D
Flatten image: Ctrl+Shift+F
Layerproperties: F4
New Layer: Ctrl+Shift+N
Resize: Ctrl+Shift+R
There are a lot of shortcuts so I’ve just wrote some of the main shortcuts :P
