Once logged in, your screen should look something like this:
Wme31 sample post login. png|700px]]
For the sake of efficiency, you may also wish to bookmark the link directly to the map editor:
If you are a new editor, take time to read the editing manual and use the editor in Play mode, practicing the functions you would if you were logged in, but without the worry of permanently messing something up. Add, delete, update segments. Change their properties, direction, road type. Connect segments to other segments, try changing turn restrictions. Restrict all turns on a junction, build a roundabout, add a park landmark, build an overpass, delete extra junctions, give a segment a different name, an alternate name, set its level differently, etc.