The rotate commands provide a number of ways to rotate objects in the screen plane without changing their base location in the drawing. Select one of the preset rotation angles, or specify a custom rotation angle.
To rotate at a specified angle:
Select the object to rotate.
Select Modify > Rotate, and then the pre-set rotation.
Alternatively, right-click on the object, and select Rotate from the object context menu.
► Click to show/hide the parameters.
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