This is going to get a little tricky but it's not rocket science, exactly. Rotate the scallop blend 90 degrees counter clockwise and center it beneath the wing shape as shown. Select the Mould Tool from the main tool bar, (if you're not sure what a tool is, let the cursor rest over the icon for a few seconds and a Tool Tip will appear with the Tool's name). Click on the Default Envelope (the first rectangular icon on the Property Bar). Drag the corners of the envelope to the points shown in the illustration. The right side will resemble what the French call a chien's petite dejeuner, but not to worry, I have a secret plan. Trust me, this will work!