A replace wall function

[CordialVillain]

The ability to replace a wall without having to demolish it first would be a boon and save a good amount of clicks and time.

[an entire Roman legion]

you can replace a wall with a different material

[Nunda]

Construct -> Structures -> 4th button with an arrow is converting.

[CordialVillain]

Oh, didn't know; thanks