Revert "misplaced '}'"

This reverts commit cb1371b7534cc476146370e05278497223971b14.
Revert "move footprint scale-factor to GlobalConstants"

This reverts commit df50be21ffe927f40ece3b9454c86d0e289eda73.
revert f92ef31ee91a4a4e1f30e463f0a2509c5ce6f1e8