I try to do night runs regularly from now on.
So, the plan is I'll set a O map on RG and give some description (parking lot alternatives, course type, about how long it should be etc). The course-setter-guest-star signs in with a username/password I'll give and he/she clicks course with mouse there. Easy and simple. Then I will draw the course on my paper map and I / we just run it. There will be live gps tracking, so the setter can see live how it goes or take a look afterwards how it went.
(this is not just for BorisGr, if someone likes to set courses as armchair O training just let me know).
Some of the maps/terrains will not be so great because I'll run some of these straight from home or maps will be within 15 min biking distance from home. But some are pretty cool 30 min drive away maps.
And I am happy to do it the other way round, set courses for you. I can even set up live gps tracking if you happen to have s60 Nokia phones nearby.