Yeppers, just like learning UNIX over the phone. Once I went to the elevations tab and set alt, I could paint landscape including manipulation of the landscape by changing the numbers in the "set Alt 3".
Guess this thing is for the truly motivated like GIMP and Photoshop requires. That is why I created my gunsights in Paint.Net. That PDF Easycore told me to look at didn't give me a clue on how to use this tool for dummies. The old Wiki AH2 instructions set an expectation of what to look for, not what to do. The rest was pushing buttons and clicking on things to either get an exe error or eliminate clicking on something. When you first open the tool and figure out how to start a new map, visually it looks like you can start painting because of the red brush dot sitting in the map editing field with all of those selectable terrain tiles on the right. It is not intuitive you have to use the tabs above those tiles to set the tool's focus.
Is it possible for someone to post the how to paint terrain, set elevations, lay down rivers and roads, and introduce objects for dummies?