1. A fermata in the middle of a movement does not Constitute a break, neither need it at the end

2. Some Cadenzas are very good, some are ridiculous, most are in between, but in the classical era they are fundamentally, as the fermata above the six-four chord suggests, a …

3. - Acciaccaturas and groups of grace notes - Dynamics, fermata - Tie individual notes or whole chords - Change clef, time and key signature at start or in middle of score - Repeat bars, DC, Segno etc