# SPLINETYPE System Variable [GstarCAD 2026](Help%20System/GSTARCAD/2026/Index.md) → [System Variables](Help%20System/GSTARCAD/2026/System%20Variables/(System%20Variables).md) → [S](Help%20System/GSTARCAD/2026/System%20Variables/S/(S).md) ## Function Description: The SPLINETYPE system variable is used to set the curve type generated by Spline option of PEDIT command. | | | | --- | --- | | Type | Integer | | Saved in | Drawing | | Initial value | 6 | | Range | 5,6 | ## System Variable Value: **5:** quadratic B-spline **6:** cubic B-spline --- [Original help](https://www.gstarcad.net/help/GstarCAD_2026_en-US/detail/systemVariables/SPLINETYPE.html) · © Gstarsoft Co., Ltd.