• When applying an expression, the changes don’t' seem to be totally correct.
  
• Can I select both two kinds of expression?
  
• Can I use the Undo function in Reshape to return to the status before Keep Result? If yes, how many times can I do that?
  
• What should I do if my face is blurred after using the Skin Smoothing function?
  
• Why do I not see any changes when I apply any skin refinement?
  
• How can I add a custom color to my facial and body skin?
  
• Why can't I remove all the red eyes in my image via "red eye reduction" function?
  
• Why does the size of the image not match the original size in Face Filter 3?
  
• Why does some in-program text display abnormal in Face Filter 3 ?