Love it, but a few suggestions – Conceptis Slitherlink Review

I love this game and used to play it in puzzle magazines long before there were ipads and apps. It's much more enjoyable playing on my tablet device because I no longer wear through the paper with my constant erasing. So thank you, Conceptis for this electronic version. A few suggestions for the next release: 1. I do not want the game to automatically put an "x" on a path that I erase. 2. Is there a way to save the game at a certain point, rather than constant saving, so that I can restore to a certain point (and not have to completely start over) 3. Could we have a choice of multiple colors for our paths, so I can discriminate between paths I'm absolutely certain about, and paths I'm just trying out?
Review by Lisa-in-boulder-city on Conceptis Slitherlink.