To modify roundabout geometry

Modify the roundel and roundabout arms geometry using in-canvas editing grips or editing attributes in the Stack. You can also change the roundabout standard.

Modify Horizontal Roundel Geometry

1. Select the roundabout.
2. Click the roundel to select it.

3. Click and drag the editing grip to modify the roundabout center offset.
4. Click and drag the editing grips to modify the geometry of the roundel apron, center island, or inscribed circle diameter.
5. Changes you make to the roundel in-canvas will update in the Stack. You can made adjustments to some roundel attributes in the Stack as well.

Modify Vertical Roundel Geometry

1. Select the roundabout.
2. Click the roundel to select it.
3. Left-click and hold to orbit the terrain to an angled view so the grips change to the vertical editing grips.
4. Click and drag the square editing grip to modify the roundabout center elevation.
5. Click and drag the vertical editing grips to modify the roundel's tilted plane slope.
6. Drag the vertical editing grip to adjust the roundel's tilted plane bearing.
7. Changes you make to the roundel in-canvas will update in the Stack. You can made adjustments to some roundel attributes in the Stack as well.

Modify the Geometry of Roundabout Arms

1. Select the roundabout.
2. Click an arm to select it.
3. Drag the vertical editing grip to adjust the roundabout arm blend point

4. The Stack reflects in-canvas changes to Arm Length.

Modify the Roundabout Standard

Using the Roundabout Stack, you can select a different standard for the currently selected roundabout.

1. Select the Roundabout.
2. Toggle the Standard drop-down menu in the Stack. Click to choose a different roundabout standard.