Workspace A is loaded

SketchSystems.spec

Workspace A is loaded
  user requests to load B-> Switch Requested
Switch Requested
  any window responds as NOT_READY -> Workspace A is loaded
  all windows respond as READY -> Switch In Progress
Switch In Progress
  any window fails to close -> Empty Workspace is loaded
  all windows close -> Workspace B is loaded
Empty Workspace is loaded
Workspace B is loaded

SketchSystems_prototype.js

function render(model){
  let current_state_name = model.active_states[0].name;
  return $("h1",
           {style: {color: "darkBlue"}},
           `The current state is: ${current_state_name}`);
}