Go back one grid history step
If there is a current MarkerTour going on, filter the grid to all grid images that are part of the tour
Fly the camera to the bounding box of these in-grid image IDs
Filter the grid display by these IDs, comma separated
Filter the grid to the images containing markers that have this custom class name, and fly to their views
Filter the grid to the images containing markers that have this custom class name
Single time fade duration for next image that will be navigated to
Reset the grid to its inception state
When a grid image is in full-focus, immediately switch to the view as if it were in the initial grid
External grid action types