# FACETRES System Variable [GstarCAD 2022](Help%20System/GSTARCAD/2022/Index.md) → [System Variables](Help%20System/GSTARCAD/2022/System%20Variables/(System%20Variables).md) → [F](Help%20System/GSTARCAD/2022/System%20Variables/F/(F).md) **Function Description:** The FACETRES system variable is used to adjust objects smooth level after shaded or rendered, or deleted hidden lines. | | | | --- | --- | | Type | Real | | Saved in | Drawing | | Initial value | 0.5000 | | Range | 0.01 \~ 10.0 | In the aspect of precious of publishing 3DDWF files, the 3DDWFPREC system variable can instead FACETRES system variable.