I took my iPad to a trip recently instead of my laptop, which proves to be a very good decision: it's light, convenient, and with the camera kit, importing and reviewing pic is a breeze. Now that I'm back, all the pic are exported to my home machine. But when I try to delete the pics, I realize I can't do batch delete in the iPad. I also try to do it in iTunes or iPhoto, but still no luck. I have 2000+ pic in my iPad. Do I need to delete them manually one by one??? Any tips to do batch delete will be much appreciated!