City of Medulzan, by Quenten:

I find those old symbols really nice. They're a bit tricky when exporting in high resolution due to their use of zero-width lines, so it works best when you view it at exactly 100% zoom.

For anyone still waiting fore theirs, I got mine 5 mins ago as of this writing.... So they're not lost, just slow....

Have you tried using TRACED instead. Maybe it'll work better for you.

Finally got around to process these. 21 new maps from Jim. Thanks for contributing.

OK. I think I found what you are seeing. Does this match what you are doing?

1. Your current sheet is the one you're going to hide in a moment
2. You start placing symbols. This causes CC3+ to automatically (and temporarily) switch to the SYMBOLS sheet
3. You hide the sheet from 1. while you still have a symbol at your cursor
4. You stop placing symbols.

If this is the case, this behavior is by design. Tools that places things on specific sheets need to temporarily switch to this sheet, but to avoid breaking your workflow and ending up confused why you suddenly was on a different sheet, it will switch back to the sheet you were on when you end that command (stop placing symbols, end the drawing tool, etc). The sheet is then made active immediately, but because there isn't an automatic redraw, you just don't see it immediately when it was hidden. So it isn't the redraw that restores it, but it is at the point of the redraw you will notice it, but if you look at the status bar, you'll se that it has become the active sheet already before you to the redraw.