I am a new user to IPF. This is my 2nd iPad. Am an older retired user (69) and not that "tech savvy", although comparedto most of other senior friends, I do OK. Don't use my iPad to fullest potential, mostly just mail, FaceBook, Safari, puzzles, card and brain games, Ancestry.com, etc. My question is about deleting infrequently used apps from background memory. Always before I held down the home button until the bottom task bar "wiggled" and then closed the apps. Now under IOS7, I get the task bar, but icons do not "wiggle" nor get no "-" symbol to delete/close. When I touch the icon, it just opens the app. Help! Not sure if this is the right place to post this question. Have never participated in forums, so not sure how to ask others for input nor how to respond if I have question about what someone posts. Tried to reply to one and asked, but got error message. That said I could only send messages to...........?