EXIF for JPEG format pretty much requires 4x3 aspect ratio thumbnails, at least according to what i have read. it's allowed to be different, but a lot of things break by showing funny borders or cropped frames.
Herb.... ----- Original Message ----- From: "John Francis" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Sunday, November 16, 2003 3:20 PM Subject: More Pentax RAW file discoveries > For a start, there's not only the RAW data there; the file also includes > a couple of JPEG images. One of them is a thumbnail image (160 x 120). > [An odd size; that's 4x3 aspect ratio, not 3x2. Is that for tke LCD?]. > The other image, though, is a full-size (3008 x 2008) JPEG. It's pretty > highly compressed - only 1.5Mb or so in size - and the only reason I can > think of for it being there is for in-camera image review.

