Model-Based Definition > Model-Based Definition > Annotation Features > About Detail Options > Detail Options Specific to 3D Mode > gtol_secondary_value_precision
  
gtol_secondary_value_precision
round*, truncate
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.