# INTERSECTIONDISPLAY System Variable [GstarCAD 2026](Help%20System/GSTARCAD/2026/Index.md) → [System Variables](Help%20System/GSTARCAD/2026/System%20Variables/(System%20Variables).md) → [I](Help%20System/GSTARCAD/2026/System%20Variables/I/(I).md) ## Function Description: The INTERSECTIONDISPLAY system variable is used to control the display of intersection edges in the 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 --- [Original help](https://www.gstarcad.net/help/GstarCAD_2026_en-US/detail/systemVariables/INTERSECTIONDISPLAY.html) · © Gstarsoft Co., Ltd.