Two more Scli3r improvements calculate thin-wall and gap infill based on the available space, then vary the extrusion width to make the answers come out right for a given nozzle diameter. As a result, infill between close-set perimeter walls works much better than before; some of my long-held assumptions became invalid.
The only differences between the sheets: tweaking the
SheetSize parameters. The links recalculate themselves around those values.
The OpenSCAD source code as a GitHub gist: