Files Saved down to V7 Format are enabled with Enhanced Precision.
A variable can disable this.Files created in V8 are enabled with Enhanced Precision.
This capability was added around V7.1 <(>&<)> has been enabled in every version since.V7.0 <(>&<)> below will not open these files <(>&<)> display the following error message:
Unable to Open Design File.Product: MicroStation Version: VariesArea: Save as V7
Set/Define the following variable to remove enhanced precision from the V7 file:
Workspace > Configuration>MS_ENHANCEDPRECISION = 1