When building with the huge ships mod enabled, it can be tricky to remember to center blueprints and make sure that otherwise grid-legal ships are actually grid legal.
It’s quite inconvenient to switch the mod on and off, and while it’s possible to mark out with a square of structure, it’s a bit of a hacky workaround and is generally clunky.
It doesn’t seem like a difficult change to make which is why I bring it up
(Do note this is not my idea)