I indicates a leading insignificant digit. If zero, this digit will not be shown.
T indicates a significant digit. If zero, this digit will be shown.
SIGNS gives the signs to use for S. In this case, blank is used as the leading sign for a positive value and - is used as the leading sign for a negative value.
The commas and period appear where shown.
Some examples:
Code:
Value (FS) Editted as
+1234567890123 1,234,567,890.123
-1234567890123 -1,234,567,890.123
+25 0.025
-5678901 -5,678.901
0 0.000
-123 -0.123
+123456 123.456
