Hello. I been trying to read alot and look up things so i dont try asking something i can easily find. In the guide it shows a description for the mode options but it doesnt describe what each of them do or when would be best used for. Sorry if this has been posted somewhere. I just wanted to get a better understanding of each of these options.

Cube Based
Grey Ramp RGB
Grey Ramp RGBCMY +
Grey Ramp RGB Large
Grey Ramp RGBCMY Large +
Grey & Primary Ramp
Grey Primary & Secondary Ramp +
Memory Colours RGB
Memory Colours RGBCMY
Gamut Sweep 75% Primary
Gamut Sweep 75% Primary & Secondary
Gamut Sweep 100% Primaryy
Gamut Sweep 100% Primary & Secondary
Edge Sweep

They are just different pre-set profiling patch sequences.
You can use any patch-set you want, including custom, user defined, ones.
We don't really define any specific use for any of them...

However, some are specifically for verification/evaluation, and not really for LUT Generation.
And the + sets enable the Multi-Primary Colour Engine.

Steve