The font, Squib, gets its name from “square” and “slab”. The dictionary definition of “squib” is “a short piece of satirical writing”. I hope you don't think the font a “damp squib”.
Squib supports a total of 165 characters, including all the basic punctuation characters and common Western European accents. It also has an eszett!
Some more unusual characters are also supported by Squib, including the Euro currency sign, a distinctive smiley face and some arrows.