"Automatic" Color for Pens/Pencils
I like using the dark theme mode for a variety of reasons (battery life, eye comfort, aesthetics), and I vastly prefer taking handwritten notes for my research, as it helps me digest and retain material more effectively. However, I noticed that only the default pen switches colors between the themes - as in, it writes white on the Dark theme, and Black on the Light theme. I usually know this as an "automatic" color in most programs, as the color changes with thematic settings and other document options.
Please add an "automatic" color that adjusts with the theme, so that if I need to switch the background to light or dark, I can do so without then needing to select everything and change it to a different color. This would also be helpful if I need to share my notes with someone who is using a different theme.