[g.paganini]

First of all, thank you for this fantastic peace of software. I'm a professional violinist and a concertmaster in a symphony orchestra and I'm fully enyoing this digital experience with your app on my Samsung tab s8 ultra. Anyways, is there a faster way to pick colors in the pen tool since I do a lot of editing of bowings and fingerings on blank pdfs or maybe implementing something like displaying favorite colors in the pen tool box and instead of pressing color then pick color then select it and going back to editing, having  for example 3 colors (I use only 3, dark gray for writings, red for some important notes and white for erasing) to choose from quicker. I posted a picture of an idea. 
Thanks for the awesome work.