The Dimension Precision Check verifies the number of digits located after the decimal point for dimension and tolerance values against the settings in . Checks are run for the Primary Dimension, the Angular Dimension, and for the Dual Dimension.
To add this check to the Build Checks:
Click Dimension Precision 
under Dimension Checks 
.
Set precision by decimal places
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Primary dimension
Dual dimension
Angular dimension
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Sets the number of digits after the decimal point for dimension values. |
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Sets the number of digits after the decimal point for tolerance values. |
Set precision by value
| Length dimension |
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Sets the precision value for dimension values.
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| Angle dimension |
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Sets the precision value for angle dimension values. |
| Length tolerance Angle tolerance
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Sets the precision value for tolerance values. |
For example, if you enter 1.231 mm and validate a drawing document with dimensions in inches, the precision value is calculated for 1.231 mm = 0.048 in. The precision value in this case is two digits, because the precision is calculated at the first non-zero value after the decimal point.
| Criticality |
Sets the importance level for the check. When you check the active document, all failed checks are organized by criticality level. |
Preferred auto correction values
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Primary dimension
Dual dimension
Angular dimension
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Sets the preferred precision for dimension values during autocorrection. |
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Sets the preferred precision values for tolerance values during autocorrection. |
| Auto correction options: |
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| Modify all length dimension and tolerance precision in document |
Select to override the default autocorrection values specified in the selected *.swstd drafting standard file with your preferred settings for the precision values. |
| Modify all angle dimension and tolerance precision in document |