You can reverse With the Reverse Body-Wing Polygon Direction command, the direction of the frame profile is reversed.
Click the Change / Reverse Body-Wing Polygon Direction row.
Select the frame / wing you want.
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You can reverse With the Reverse Body-Wing Polygon Direction command, the direction of the frame profile is reversed.
Click the Change / Reverse Body-Wing Polygon Direction row.
Select the frame / wing you want.
...
...