# AUPREC System Variables [GstarCAD 2022](Help%20System/GSTARCAD/2022/Index.md) → [System Variables](Help%20System/GSTARCAD/2022/System%20Variables/(System%20Variables).md) → [A](Help%20System/GSTARCAD/2022/System%20Variables/A/(A).md) **Function Description:** The AUPREC system variable is used to set the display precious of angle units and ordinates. | | | | --- | --- | | Type | Integer | | Saved in | Drawing | | Initial value | 0 | | Range | 0 \~ 8 | No matter how to set precious value, it keeps the internal precious values for angles and ordinates. The AUPREC system variable has no effect on precious of annotation text.