just a quick question. um. as a mobile photographer on the go. how can photoshop touch help me in my work flow. i have a ipad 2 16 gb. so stoarge is an isue. i am going to hopefuly upgrade to a 64 gb. but for now. not sure. anyhow. as in format what format does photo shop touch edit in? like when shoot in raw. and importat in to photo shop toouch. am i editing in jpeg foramt bec ipad converting the file into jepeg. im just courious. bec i have used the photo shop touch in my work flow. but to get full use. that what i would like to use.