[Feature Request] One perimeter for Bridges

[lrockz]

Hello,

Sorry if this isn't the right place to ask for a feature, I couldn't find one more fitting.

I would like to ask if it would be possible for you to add a setting that would make only one perimeter for bridges.

For instance, here I have a box that is hollow and closed on the top and bottom.
To close it on top, it wants to make 2 perimeters in thin air before doing the bridge, which isn't ideal at all. (because I have 4 perimeters in settings, but this piece can only take 2 in width for the outside walls)

If I do a height modification to add only one perimeter on there, it fixes the problem, even creates good hook for the bridge.
Using the "Only keep bridges" setting ends up in a bad looking perimeter from the outside, and I would like to avoid that.

I think it would be a nice setting to have and shouldn't be too difficult to implement possibly?