Ok so I love this phone! Previous owner of a samsung moment so the transform is glorious. Anyway I noticed I can take screen shots somehow but I can't do it on purpose. The other day I was sliding my phone down and it said screen capture taken. Saving image to file or something like that but when I google how to do it all the sites say I have t download 2 softwares, but my phone can already do it? Any suggestion on how to do this?