Hi John, you could try this:
- Play the Multigrid
- Select the Grid layout (click icon with the matrix of green squares at the top right of the Multigrid)
- Edit the Grid layout by unlocking the VCS
- Delete the buttons and potentiometers associated with the track you want to hide
At this point, you could use the regular Multigrid window on the computer to see all the tracks, and the VCS tab of Kyma Control will show the Grid layout with one track's controls missing.