# HATCHQUICKPREVIEW System Variable [GstarCAD 2027](Help%20System/GSTARCAD/2027/Index.md) → [System Variables](Help%20System/GSTARCAD/2027/System%20Variables/(System%20Variables).md) → [H](Help%20System/GSTARCAD/2027/System%20Variables/H/(H).md) ## Function Description: The HATCHQUICKPREVIEW system variable is used to control whether or not a preview of the hatch pattern is displayed when the number of hatch entities is high. | | | | --- | --- | | Type | Integer | | Saved in | Registry | | Initial value | 1 | | Range | Integers between -3000 and 3000 | ## System Variable Value: **0<n≤3000:** Launches a hatch quick preview regardless of the number of entities **-3000≤n≤0:** Launches hatch quick preview when the number of entities is ≤3000, hatch quick preview is not enabled when the number of entities > 3000. --- [Original help](https://www.gstarcad.net/help/GstarCAD_2027_en-US/detail/systemVariables_Hgsv/HATCHQUICKPREVIEW.html) · © Gstarsoft Co., Ltd.