Creating complex room with no flat walls as a road or path - 'create room' doesn't.

[PeterW]

After experiencing the slow-down of 'too many long walls' and using the suggestion to create 'roads' from rooms, then erasing the walls, works ok on straight roads, simple buildings, but i have one that essentially coils like a snake around a housing development There are no straight sections. Clicking 'create walls' does nothing in this instance, not sure there is another way to do it but leave the walls up and forget the room aspect?

[Keet]

You can still use the method with curved walls and create a room between, then remove the walls. You will probably need multiple parts but that should be no problem.
Read this post from Dorin where it's explained with both text and images: https://sweethome3d.com/support/forum/v ... 2618#59201
Replace "river" with "road" and you get the idea [:)]