Viewer3d.setView(newPosition, newTarget);

(in this case, one of the standard ISO views)

Top Bottom Front Back Left Right

Viewer3d.setViewFromFile();

set to default home view stored in the file

Set View From File

Viewer3d.setViewFromViewBox(viewbox2D, layerStateName);

set to a visible box on 2D sheet

param viewbox2d = Array: [min-x, min-y, max-x, max-y]

param name = optional layer state name

Set View From View Box