About 3D Notes
3D notes are displayed whenever the step they were created for is active or is being used in a drawing step. When the step is no longer displayed, the note disappears. You can create a 3D note whenever you create or modify a step.
Click 
to toggle the display of a 3D note on or off. A note can be modified or deleted only when its step is active.
to toggle the display of a 3D note on or off. A note can be modified or deleted only when its step is active.