Extron Electronics MVC 121 Plus User Guide - Manual (Page 30)

Mix-point GUI behavior
No mix information — A faint gray ball behind the mix-point indicates it is muted
(contains no mix information).
Mix information — A solid teal-colored “bubble” indicates the mix-point is unmuted.
Mouse-over — The cursor changes to a hand when a mouse-over occurs at a mix-point
whether the mix-point contains mix information or not.
Single-click — A single click brings focus, indicated by a dark green circle around either
the ball or bubble, depending on mix status.
Double-click — Double-click to open the mix-point dialog box. The focus circle turns light
green in color to indicate the open dialog box. If the mix-point is muted, the mix-point
bubble will be gray. If unmuted, the bubble will be teal.
MVC 121 Plus • Operation 24