I don’t see the case you want me to inspect and evaluate.
Answer:
irreversible process that combines all layers and reduce the file size.
Explanation:
Personally as an artist, I would advise you to shade light to dark it's hard to explain since I cannot physically show you but i attached a drawing of mine if it gives you an idea :-)
Answer:
Lighting for the stage involves manipulating the four major Controllable Qualities of light; Intensity, Color, Direction and Movement; to influence the four functions of stage lighting which are Mood, Selective Focus, Modeling and Visibility.
Explanation:
i hope this helps i guess