[X4U] Add .jpg

[John Baltutis]

On 1/30/09, Daly Jessup <jessup at san.rr.com> wrote:
> Paul wrote to Jon about screen capture files:
>
>>They're jpg files.  Not png.
>
> I'm in Tiger, not Leopard. Mine are .png. I thought they came that
> way, though perhaps some time in the past I changed that with
> TinkerTool or Onyx, or one of those utilities?

Same for Tiger and Leopard: png files. Changeable with this Terminal command:
defaults write com.apple.screencapture type XXX
where XXX = pdf, png, tiff, jpg, etc.

Also, changeable with TinkerTool.