To erase a single dimension, select Delete Dimension and as the cursor is moved into the work area, the pointer becomes a blue square. When the pointer moves onto the dimension to be deleted, click the left mouse button to delete.
Delete All Dimensions
To delete all dimensions select Delete All Dimensions and the system will prompt to confirm the operation. Select Yes to erase all the dimensions or No to cancel.
Notes: You can also delete hidden dimensions. The pointer bounces between the hidden dimensions. If you are unsure which dimension is selected, do not click the left mouse button. Select Redraw Dimensions from the Dimensioning menu to display the dimensions before you begin deleting them.
If you delete a datum origin, the system automatically deletes all other datum dimensions.