Some of the articulations in the Petrucci character set don't work very well in the default size. Here are some suggested size changes (assuming that you use the default 24 point size for the music):
- Tenuto line (character 45 in the Petrucci character set) - 32 point
- Heavy accents (without staccato: numbers 94 & 118, with staccato: numbers 172 & 232) - 20 point