I'm trying to create a connecting symbol for CD3 city ways.

I don't seem to have any problems getting the symbol catalog created, but whenever I try to create a connected wall, none of the angle pieces are being used -- the resulting symbols are just various lengths of straight sections, with gaps where the corner pieces should go.

I've noticed on the connecting symbols I've used before, the cursor "snaps" to each available angle when making a corner, but the catalog I've created doesn't do that either -- it allows me to make angles that aren't represented by any of the symbols in the catalog.

Any thoughts on what I might be doing wrong would be greatly appreciated.

Thanks,
Brian