Regularise use of repeats, tune (A/B/C etc.) markers and final bar. 1. Only show tune markers when a tune change is in the middle of a line. 2. Only show repeat starts |: if the repeat start is in the middle of a line. 3. Final bar end mark must be a thick line. The official rules for a repeat are that if there is no left repeat marker |: then the repeat starts at the previous double bar.

X: 1
T: Jamie Allen
M: C
L: 1/4
Q: 160
K: Gmaj
G/A/ | "G" B G G A | B2 G A/B/ | "D7" c A A B | c2 B A |
"G" G g "C" g e | "G" d2 B B/c/ | "D7" d d c/B/ A | "G" G3 :|
B/A/ | "G" G g g f | e d c B | "D7" A a a g | f d e f |
"G" g>a "C" g e | "G" d2 B B/c/ | "D7" d d c/B/ A | "G" G3 :|