{{explanation}}
Start:  Glasgow Highlanders positions - 1s & 3s on Men's side, 2s & 4s on Ladies' side, men with partner on right  
i.e. 1M+3M stand as 1L+3L cross to 2M+4M pls who cross to ptnrs pl, 2L/4L step up

1-8
: 2L+3L cross RH into RH across with 1M+4M. On bar 6 2L+3L finish on
  opposite sides, 1M+4M continue RH across to finish on opposite sides
  facing out
9-12
: 1M+3L+2M (top 3 on Men's side) also 4M+2L+3M (bottom 3 on Ladies' side)
  dance 1/2 reels of 3 on the sides (4M out/down, 3M out/up, 2L in/up
  also 2M out/down, 1M out/up, 3L in/down)
13-16
: 1s+4s chase anticlockwise to opposite ends **while** 2s+3s dance 4H
  round to the left
17-20
: 1L+2L also 3L+4L turn 3/4 LH to Balance-in-line positions on the
  diagonals, all set.
21-24
: 1L+2L also 3L+4L turn 3/4 LH to sides next to partner, all set.
25-28
: 1s+4s set to partners & 1/2 2H turn to change places.
29-32
: 1s&4s change places: 1s cross over & lead up to 4s place (Lady on Man's
  right) **while** 4s cross over & lead down to 1s place (Lady on Man's
  right)

: Order now: Ladies' side 3L 3M 4L 4M; Men's side 1M 1L 2M 2L. Repeat with
  new 2nd & 3rd Ladies