Hi @ps2 - A question as I'm working on this:

Colors should match the Loop standard colors; glucose should not be orange, for example. The glucose graph colors should match the normal Loop graph colors if possible.

Do you object to different glucose colors being an option, but not the default? I've updated the code to use the standard Loop blue for the glucose points and prediction line (which also now match the main graph style better), but Bastiaan's code exposes a user option for color-coding the glucose points based on whether they are high, low, or in-range.

A possible middle ground would be to retain that color coding only for the display of the current BG number below the graph, but not the graph points themselves. That could be handy for glanceability, including in the CarPlay display when driving, and on the Watch Smart Stack. There's no graph in those views, but seeing the color of the BG number out of the corner of your eye while driving would tell you whether or not you're in range, even if you don't read the number itself.

I'm working on the other issues you flagged, and hope to share something soon. @bastiaanv, is it simplest for me to PR possible changes against your branch? Then if you merge, changes would automatically feed into this PR? Or let me know if another route is preferable.