Acoustic commands
Commands by horn or whistle
| Picture | Description | Meaning |
|---|---|---|
| ——— | Constant tone | Prepare (alarm) |
| - | 1 long tone | Attack |
| - - | 2 long tones | stand still |
| - - | 3 long tones | Reverse |
| # # | 4 short tones | Regroup |
| - # - | 1 long, 1 short, 1 long | Gather |
| # # - | 2 short, 1 long, 2 short | flanks on |
| # # - | 2 short + 1 long | Fold up left flank |
| - # # | 1 long + 2 short | Open right flank |
| - # | 1 long + 1 short | Runner around right |
| # - | 1 short + 1 long | Runner around left |