creo6 Drawing Setup option documentation for: GTOL_SECONDARY_VALUE_PRECISION
(Also MBD)
gtol_secondary_value_precision
Controls the precision of secondary unit value of GTOLs, when dual_dimensioning Detail option is set.
Default and Available Settings:
round* - The secondary unit values of GTOLs are
rounded.
truncate - The secondary unit values of GTOLs are truncated.