Curiously 20+ years ago I watched this area be heat shrunk and re worked to stop the panel sucking inwards. Once the car was sandblasted - it became obvious the panel beater lost his patience and belted it all in and bogged it instead. Why? I will never know. I have now returned this area on both sides to better than new with a lot of hammer dolly work, shrinks and file finishing. The rest of the quarter has been re panel beaten to overcome the clip filling that also took place twenty years ago. Other minor dents have also been massaged out and now the panel is starting to look fresh and crisp.