Creo Interactive Surface Design (Style) > Connections > Surface Connections > About Flipping the Direction of a Loft Surface
  
About Flipping the Direction of a Loft Surface
Sometimes a loft surface is not on the side of the boundary curve that you intended. In that case, right-click the Normal connection symbol of the boundary curve and choose Flip Direction. This flips the direction of the Normal connections, which also flips the surface to the other side of the curve.
You can flip the surface when these conditions exist:
Loft surface that has a boundary curve whose points and endpoint tangents are coplanar, and the Normal connection type is available.
One of the following CreoStyle tabs are open:
Style: Surface
Click Style > Surface when you create a loft surface.
Right-click a Surface feature in the Style Tree and choose Edit Definition.
Style: Surface Connection—Click Style > Surface Connect.
In the following example, the loft surface, a handle, is inside the jug, instead of outside where it is intended to be:
1. Connection symbols, Normal connection type
When you flip the direction of the Normal connections, the loft surface also flips to the other side of the curve:
Flip the Normal direction of one curve
Flip the Normal direction of the other curve