Memory-Map for All Version 1.3 has the ability to use custom Mark/Waypoint icons and to import CSV files from Memory-Map Navigator. You can also select and edit a group of overlays. For example if you import some routes from a GPX file, you can select them and change the color or line style in one operation.
For more details see the Change log. The new version can be downloaded from the app stores or from our web site Here.