The Navigation Buttons in the header are used to select and view any of the eight Parts, the Multi Section or the System Page. Only one button can be selected at a time.
Part Select Buttons (1 ~ 8)
Buttons 1-8 are Part Select Buttons. Selecting a Part lets you access and view any of the pages for that Part, including the MAIN page, EDIT page, Patch FX pages, and the Arpeggiator Page.
MULTI Button
Selecting the MULTI button gives you access to any of the pages in the Multi Section, including the MIXER, Aux/Master FX, and the LIVE MODE and STACK MODE pages.
SYSTEM Button
Selecting the SYSTEM button opens the System page, which contains preferences and settings for the entire plug-in.