# HYPERLINKBASE System Variable [GstarCAD 2026](Help%20System/GSTARCAD/2026/Index.md) → [System Variables](Help%20System/GSTARCAD/2026/System%20Variables/(System%20Variables).md) → [H](Help%20System/GSTARCAD/2026/System%20Variables/H/(H).md) ## Function Description: The HYPERLINKBASE system variable is used to specify the path used for all relative hyperlinks in the drawing. | | | | --- | --- | | Type | Strings | | Saved in | Drawing | | Initial value | "" | If no value is specified, the drawing path will be used for all relative hyperlinks. --- [Original help](https://www.gstarcad.net/help/GstarCAD_2026_en-US/detail/systemVariables_Hgsv/HYPERLINKBASE.html) · © Gstarsoft Co., Ltd.