Let me try to answer all your questions!
We still don't have printing yet. You're stuck with export to image, then print. It is coming, but not yet.
Crank up the tileset zooming slider in options so that smaller maps are show at larger scales. But, with the printing will come an export that allows images larger than the screen and thereby large maps with more detailed tilesets.
North is always up (more or less). TopoFusion doesn't draw a compass. The distance ledger is always in the lower right.
Try the new beta (
http://www.topofusion.com/beta.php) and its "lap analysis" feature. It can add waypoints marking distance intervals along a track.
Hopefully we will have more ways to look at portions of trails, in addition to more functionality in the lap/interval analysis feature.
The program does need some tweaking and addition of new features. Thanks for the questions. They point out some good issues to be dealt with.
Aside--No millions for a number of reasons, foremost, perhaps is that we don't want to be huge. We're still at the point where we have quick turnaround time on support and other queries that go directly to the programmers/designers, and we'd like to keep it that way. The main reason, I guess, is that we have done almost nothing to promote TopoFusion.