Photoshop

Action	Shortcut
Levels	ctrl l
Hue/Saturation	ctrl u
Collapse all layers in a copy	ctrl shift alt e
Export as	ctrl shfit alt s
Copy a layer	ctrl j
Make a selection	ctrl click on thumbnail of a layer
Content aware fill	shift backspace
Merge layers	ctrl e
Fit canvas on screen	ctrl 0
Reveal where you used the brush	\
Go to the layer's position in the viewport	alt click layer
Change brush size	alt right mouse
Hide marching ants	ctrl h
Frame layer in viewport	alt click layer

Brain II