Regarding primary and secondary, the way I'm reading that is basically like first place and second place, right? If so, then what exactly is considered primary and secondary?
Regarding the dark, darker, light, lighter, I didn't know they were literally what they were called. Light being a dark light with lightest being really light. So it seems my styles don't match up with them, haha!
The ones that really confuse me are the text ones, except text control text and faint text:
Text control text has to do put with input fields (although I've seen it be the controlling style property for buttons) and faint I know means light, but those are really the only ones I have an idea on.
Then other ones I still don't get are:
Primary lighter still
The mediums seem to be between dark and light, and I know what "ish" means, so based on that, I guess primary lightish may be light, but not exactly light? However, I really don't understand primary lighter still, specifically the "still" part.