F5 = brush palette
F6 = color palette
F7 = layer palette
tab = hide gui
shift tab = hide half gui
q = selection mode
ctrl+0 = fit resolution
ctrl + alt + 0 = zoom in full resolution
ctrl + shift + alt + n = new layer
numbers with move tool changes opacity of the layer
with brush tool or other for colors change opacity of the tool
shift + numbers on top of the keyboard with brush tool change flow
(example 5 = 50% 05 = 5% 55 = 55%)
shift + alt + n = normal
shift + alt + m = multiply
shift + alt + s = screen
shift + alt + o = overlay
shift + alt + f = soft light
shift + alt + d = color dodge
shift + alt + b = color burn
shift + alt + c = color
same thing, with move tool change layer blending mode, with brush tool change tool blending mode
alt + backspace = fill with foreground
ctrl + backspace = fill with background
shift + backspace = fill with settings
if you apply something calling the same shortcut + alt recall the same effect with previous settings
ctrl + l = levels
if you press ok
ctrl + alt + l remember the previous change and you can apply to multiple layers
it works also for filters
ctrl + f reapply filter
ctrl + alt + f reapply same filter with settings remembering the previous settings
ctrl + shift + alt + t remember the transform setting, it works also for the movement, is like duplicate special in maya
/ or ù depends on keyboards or software version is pixel lock
if you know a shortcut for the tools, where ther is an arrow shift + shortcut call the different tool in the same category
example m = selection (maybe rectangular) shift + m = circular selection
if f change view going forward shift + f change view going backward
ctrl + tab change document to work with
ctrl + alt + v = perspective painting
ctrl + shift + x = liquify
working with text ctrl + enter or ctrl + alt + enter = apply
ctrl + click on layer pick layer selection
ctrl + click on channel pick channel selection
alt + click on layer mask go in the layer mask mode
shift + click on layer mask disable layer mask
alt + click on eye icon of the layer go in solo mode
with brush
alt + click = pick a color
alt + right click and drag horizontally change brush size
alt + right click vertically change brush hardness
shift + alt + right click choose color in place
ctrl + alt + spacebar = zoom dinamically
ctrl + + zoom in
ctrl + - zoom out
ctrl + alt + + zoom in with the window
ctrl + alt + - zoom out with the window
if you ctrl + click on new layer button it makes a new layer below instead above
ctrl + shift + u = desaturate
shift + F6 = feather selection
ctrl + w = close document
ctrl + alt + w = close all documents
with move tool if you hit ctrl + click on a layer in the document (not the layer stack) it takes, select that layer