Use the Scale Bar tool to indicate the scale of the drawing objects. To include a scale bar for a viewport, select Modify > Edit Viewport, and place the scale bar as a viewport annotation.
To create a scale bar:
Click the Scale Bar tool from the Dims/Notes tool set.
Click to place the object in the drawing, and click again to set the rotation.
The first time you use the tool in a file, a properties dialog box opens. Set the default properties, and click OK. The properties can be edited from the Object Info palette.
Click to show/hide the parameters.
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