Clicking the FG1 button will toggle 'GO' mode, clicking FG2 will toggle 'STOP' mode.
Clicking a Switch Barrel will switch the level to 'STOP' mode for as long as that barrel's effect lasts in-game!
creaothceann, Simion32, Cody, Stone, Kingizor, Blaziken257, Tompa, Raccoon Sam, and everyone else who has helped over the years!