Accessibility zoom not functioning
I don't know when this took place, but I notice recently the Accessibility zoom ( where you double-tap the screen with three fingers) no longer functions...or, at least as it should. When I try it, the screen appears to expand about 1/16" & that's it.
Not a really big deal, but I'll use it to quick zoom in on text rather than don reading glasses for one line of small text.
Background: started with iPod touch 3GS in spring 2010, kept current on software upgrades; fall 2010 got iPod touch 4, kept current on software; last November got another iPod touch 4 (first one had battery issues), upgraded to iOS 5 & then v. 5.0.1