Ahh - "7x11Numeric7Seg" is 'numeric' - so it only contains numbers and one or two other bits. The font map next to each font in https://www.espruino.com/Fonts#font-modules usually shows what's available
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Ahh -
"7x11Numeric7Seg"
is 'numeric' - so it only contains numbers and one or two other bits. The font map next to each font in https://www.espruino.com/Fonts#font-modules usually shows what's available