# Support for view display effect switching [GstarCAD 2026](Help%20System/GSTARCAD/2026/Index.md) → [What's new](Help%20System/GSTARCAD/2026/What's%20new/(What's%20new).md) ## Function Description: The ENGINEERINGVIEWMODE system variable is used to control the effect of view display. | | | | --- | --- | | Type | Integer | | Saved in | Registry | | Initial value | 0 | | Range | 0,1 | ## System Variable Value: **0:** keep original effect **1:** Switch to engineering view mode --- [Original help](https://www.gstarcad.net/help/GstarCAD_2026_en-US/detail/GstarCAD2026NEW/ENGINEERINGVIEWMODE.html) · © Gstarsoft Co., Ltd.