Original sentence: AGA is able to display graphics modes with a depth of 8 bit per pixel.AGA was codenamed Pandora chipset by Commodore International internally.AGA was originally called AA for Advanced Architecture in the United States.Advanced Graphics Architecture (AGA) is the third generation Amiga graphic chip set, first used in the Amiga 4000 in 1992.The name was later changed to AGA for the european market to reflect that it largely improved the graphical subsystem, and to avoid trademark issues.This allows for 256 colors palette in indexed display modes and 262144 colors in HAM-8 (Hold-And-Modify) mode
Edited sentence: AGA is able to do 8-bit pixels, which gives 256 colors in normal display mode and 262144 colors in HAM-8 (Hold-And-Modify) mode (18-bit color, 6 bits per RGB channel).Advanced Graphics Architecture (AGA) was the name used for the improved graphics chipset of the third generation Amiga computers at the beginning of the 1990s (Second generation had ECS).However AGA was codenamed Pandora chipset by Commodore International Internally.On the other hand AGA was originally called AA for Advanced Architecture in the United States , whereas in Europe the name was changed to AGA to reflect that it largely improved the graphical subsystem (as opposed to the architecture in its entirety), and to avoid trademark issues