This should be an airfoil with support/mounting webs at the end. My intention was to extrude the airfoil 100mm and the webs only 2mm. My problem is that whatever I extrude first, everything else disappears. There seems to be no way the extrude and the return to the sketch. Should I be thinking of a different strategy like saving multiple copies, extruding each part separately and then joining the parts together?
