How to make a white canvas instead of a transparent background (a checkered pattern) and grids at a zoomed display.
Not known very well but convenient shortcut to change Pen Width: Ctl + Alt + Drag
Let's go over how to differentiate a working image file and a final viewing image file.
Change layer name for better work flow, such as "draft", "skin", "shadow", etc..!
Make work flow more efficient by using Keyboard shortcut!
Don't panic! Please check this out.
"Ctrl + Z" is the common basic function and one of the most useful shortcut