How to change screen shot format?
Every question I see about changing the screenshot format here seems overly complicated, or requires installing another app.
I'm pretty sure screenshots used to always be png, but I just noticed that they are now jpeg. I do a lot of graphics work and want to capture as png.
Here there are instructions for code in Terminal. Is that really necessary? Shouldn't it just be a preference somewhere?
(I will always use cmd+shift+4 to take the screenshots)
MacBook Pro, Mac OS X (10.6.8)