C Axis advice
The notes state:
Custom Axis rotation
The rotate widget in AC3D’s control-panel has been upgraded so that it can handle custom axis ‘C’. Now you can select two vertices (e.g. a line or two vertices along the edge of a model), press “Set axis” and any future rotates with the + or – buttons will rotate the selection around the axis defined by the two vertices. Great for moving an aileron around a wing edge.
However I'm not getting this at all. Does anyone have a better explaination ? Or have used this to move or test an aileron for example.
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