By default, the format for displaying measured values differs slightly from the format used for entering them. (You cannot include spaces when entering measured values.)
0
Displays fractional, feet-and-inches, and surveyor's angles in “report” format using spaces as delimiters
1
Displays fractional, feet-and-inches, and surveyor's angles in “input” format without including spaces and, in some cases, substituting dashes for spaces
