Hey guys, I'm new both to these forums and iPhone jailbreaking/theming. I have decided to start theming my iPhone a bit using Winterboard, mainly to get rid of the linen texture in iOS5 (which bugs me) and to make the Notes and Reminders app, and perhaps the Calculator app less skeumorphic. While I have managed to achieve the former mostly, I'm practically lost with the latter. I just want to extract the default UI images from the apps and mod them from there, but when I tried to do that by using Phone Disk and copying the PNG images over, they all turn out "corrupted". Does anyone therefore know how to extract these images so they can be properly displayed on a computer? Or is there perhaps some sort of template that I can use? As for the linen texture, I have successfully replaced most instances of it, except in three places: in the Maps app, the Notification Center pull-down tab that appears when you are in a full-screen app, and the volume slider in the app switcher bar. I'm not sure where these images are, or how to replace them. Help?