+x+xSurely it would be better to use the Data Creator tool to create a piece of "airspace" describing the area for the competition?
SkyDemon can import waypoints in GPX format, so if you can export them in that format from another tool then that would be a quick way of importing them.
From a text list of coordinates can you suggest an application to create a GPX file?
I'm using MAC...
If you can find a machine on which to load the Windows version of SD, it's really easy editing the XML waypoint files with notepad.