To Set Part Accuracy
1. Click File > Prepare > Model Properties. The Model Properties dialog box opens.
2. Click change in the Accuracy line. The Accuracy dialog box opens.
3. To define the type of accuracy, select an option:
Absolute
Relative
4. To define the method for setting the accuracy, select an option:
Entering a value—Type a value.
Copying value from model—Click Browse. The Open dialog box opens. Select a part from which to copy the default value.
5. Click Regenerate Model.
When you toggle the accuracy from Relative to Absolute, the default value is the value set according to default_abs_accuracy.
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Unless you redefine the default_abs_accuracy configuration option, the default value is 0. This creates a new empty part with an accuracy of 0.00039 inches.