Please see the design specification (section System Settings-Display Preferences-Identify Displays) for display identification going forwards (not targeted for Precise):
https://docs.google.com/a/canonical.com/document/d/1aHvJ-iIw-59bXTYBmIhQqEx0za2h9jpFE_RhZ2VOvJc/edit#bookmark=id.gjv3vtkzyy5m
Please see the design specification (section System Settings-Display Preferences- Identify Displays) for display identification going forwards (not targeted for Precise):
https:/ /docs.google. com/a/canonical .com/document/ d/1aHvJ- iIw-59bXTYBmIhQ qEx0za2h9jpFE_ RhZ2VOvJc/ edit#bookmark= id.gjv3vtkzyy5m