I find it extremely useful that we can edit the name of a POI from PocketEarth. My request is that we can also edit the address information and the icon, as we can now with a new POI. I use different colours in the icons to show places that I have been to and places that I would like to return to. I find this very useful. If I cannot change the icon and its colour, there is no way to use this system.
Being able to change the bright green border around a favourite POI would be really great! I mark many POIs, but I would also like to be able to distinguish between them. I was thinking of some kind of rating system, and setting the color would be a great for this (and consistent with setting the color of a pin). Great idea!