@Chris, in a Freeform WB you can resize objects so that the WB wrapper exceeds the page width.
If I scale right, the WB right-side extends beyond the page. Ditto, to the left with an origin shift as well.
I have my Variant set to W:720px.
If I scale back the shapes so all fit on the page, the WB resets back to (0, 0) and all is right in the world.
With a FlexGroup, the origin is fixed at (0, 0) and the WB extends right only.
Aligning things back is far more problematic.
The simplest start is to select the FlexGroup and set its width to 720px.
You then find things like text have scaled and the WB it wider than is ought to be.
This is where you have to resize and reposition the BlockBackground.
One small user oops! and a cascade of hurt.
None of this seems to be covered in v23.8 > Help > Modular website tutorials (
https://www.youtube.com/watch?v=4azS...SZMW7&index=40).
Acorn