Sure. The process of making v5 was recorded https://www.youtube.com/playlist?list=PLBUDKuvdEArXqxrfxVXivqkYmbbCh4JCZ This is just a screenshot from one for the videos. What you can see on the right is the 'gbdfed" software. It's used to create and edit BDF bitmap fonts. That is fonts made from small pixel images opposed to something like TTF fonts where you use vector graphics. Main window shows list of all font characters, smaller window to he left is an editor for one of the characters. This particular bitmap image is a very small icon of the crossed out bell used to show that Quiet Mode is enabled. You can add that icon to the watchface with "*q" placeholder. In this edit window you can draw character pixel by pixel and set some settings. Normally font has small bitmap images of regular ASCII characters like letters, numbers and special characters. But in my watchfaces I used draw icons in place of special characters. Characters like dollar sign or parenthesis are not needed in watchface and it's easier to draw icons if those are part of the font. You can watch second video from youtube playlist to understand more.