Is there anywhere that the various badges that appear next to horses on screens is documented?

I understand some of the more obvious ones, like Grade 1/2/3 winners and CDG badges.

But others are puzzling...for example, right now I am looking at the declarations screen and a bunch of horses have a grey button with a red "R" inside it...and I have no idea what it means.

Tooltips would be really helpful, but barring that hoping this is documented somewhere or someone in the forum knows what it means.

Think its just a visual error when you retire a horse and it shows up on the wrong horse

Yes I want to know me too.

I see CDG badges in a square or rectangle and sometimes I see a C a B or a V in a circle.

Anyone knows what they mean?

CDG means the horse has won at that course, distance and going before.

The V and B are Visor or Blinkers worn.