Hi. New MacRumors forum user here. I'm trying to figure out what exactly is happening when I upload tiff images to Mobileme from iPhoto via iWeb. The pictures appear in the iWeb gallery as jpegs (understandably), and I haven't been able to locate any tiff files on my iDisk anywhere, so I assume that they are being converted upon upload. If that is the case does anyone know what sort of jpeg conversion parameters are being used? I am unaware of any settings for specifying the conversion. Alternately, is it possible that the original uploaded tiff files do reside "in the cloud", but in a location hidden from me? Hate to be so retentive about this, but I spent alot of time creating my digital images and I want to understand just exactly what's happening to them "in the cloud".