LDEC: Linear Decimal Places
This record specifies the number of decimal places (default is 3) to print for distances, linear coordinates, etc.
The format of the LDEC record is as follows:
Columns 002-005: LDEC
Columns 007-007: Number of decimal places (2, 3, or 4)
Note that this record overrides the corresponding setting in the options file used for the network processing. It is provided for backward compatibility and is not normally used.