I have been using Grab to select portions of a screen and save a screenshot of it. I then have to upload those to a website. It works great except that I have to convert the shots from .tiff to .jpg. Does anybody have an app that would just take the shots in jpg to start with so that I could eliminate the conversion step? I don't use the screen capture feature because I can't title the shots. When I'm working, I take dozens of these and I want to name them so I can find the ones I want when I'm uploading. Any suggestions?