# INTERSECTIONDISPLAY System Variable [GstarCAD 2021](Help%20System/GSTARCAD/2021/Index.md) → [System Variables](Help%20System/GSTARCAD/2021/System%20Variables/(System%20Variables).md) → [I](Help%20System/GSTARCAD/2021/System%20Variables/I/(I).md) **Function Description:** The INTERSECTIONDISPLAY system variable is used to control the display of intersection edges in current viewport. | | | | --- | --- | | Type | Parameter | | Saved in | Drawing | | Initial value | 0 | | Range | 0,1 | **Note:** the INTERSECTIONCOLOR system variable controls the intersection polyline color only in 2D frame visual style. **System Variable Value:** **0:**off **1:**on --- ## Other versions with matching text [GstarCAD 2016](../../../2016/System%20Variables/I/INTERSECTIONDISPLAY%20System%20Variable--76f70b9f350d.md) · [GstarCAD 2017](Help%20System/GSTARCAD/2017/System%20Variables/I/INTERSECTIONDISPLAY%20System%20Variable--76f70b9f350d.md) · [GstarCAD 2018](../../../2018/System%20Variables/I/INTERSECTIONDISPLAY%20System%20Variable--76f70b9f350d.md) · [GstarCAD 2019](Help%20System/GSTARCAD/2019/System%20Variables/I/INTERSECTIONDISPLAY%20System%20Variable--76f70b9f350d.md) · [GstarCAD 2020](../../../2020/System%20Variables/I/INTERSECTIONDISPLAY%20System%20Variable--76f70b9f350d.md) · [GstarCAD 2022](Help%20System/GSTARCAD/2022/System%20Variables/I/INTERSECTIONDISPLAY%20System%20Variable--76f70b9f350d.md)