The G3 StompBox mode feature gives you the ability to layer cells on top of each other much like you would with a normal stock box. You can set these to clear or not clear when you return to a standard preset
0:00 - Intro
0:15 - What is StompBox?
0:25 - Programming a StompBox preset
1:10 - Adding a StompBox preset to a standard preset
1:49 - Adding more than 1 StompBox preset
2:04 - Clearing StompBox presets with Standard presets
2:22 - Sticky Stomp
3:48 - Sticky Stomp is NOT cleared by selecting a Standard preset
4:12 - What would I want Sticky Stomp?
4:42 - hidden Preset
5:00 - Setting up a Hidden Preset
6:00 - You can use Hidden Presets on all presets except StompBox and Tap Tempo presets