SX50 raw in auto mode?
AUTO cannot be used with RAW+JPG either (becasue it can't be used with RAW). You can also ask technical questions here: http://forums.usa.canon.com/t5/PowerShot/bd-p/powershot
You can down load the full Camera Users Guide PDF file (and it is searchable) here:
|Valley by the light of a blue moon by cjf2|
from Down in the Valley
|Lake Erie Stone Pier by yobbyt|
from Dock or Pier