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# Rotate/move diameter dimension

The diameter dimension can be rotated and moved afterward. This works in the same way as when entering a diameter dimension. Select the dimension arrow and then rotate it graphically to the desired position. The arrow snaps again in 15° increments, which facilitates consistent positioning of multiple diameter dimension lines. After positioning, the dimension line can be moved again. Here, too, this can be canceled with a right-click. The dimension line will then run exactly through the center of the circle or arc.