completing a digital story

having just completed a digital story about treading the footpaths of glebe ,with a lot of help from diann and her assistant lisa. On relection, I've learned something about the capabilities of computers and how finicky they can be. To find that you have just completed something [you think] only to dicover that by pressing or not as the case may be, you have changed or even lost something because my logic and the computer logic are not necessarily the same thing! My only consolation is the belief that with regular access to a computer and a bit of due diligence I would reach an acceptable competance. Well I live with that hope.