# TSPACETYPE System Variable [GstarCAD 2026](Help%20System/GSTARCAD/2026/Index.md) → [System Variables](Help%20System/GSTARCAD/2026/System%20Variables/(System%20Variables).md) → [T](Help%20System/GSTARCAD/2026/System%20Variables/T/(T).md) ## Function Description: The TSPACETYPE system variable is used to control the used line space type for Mtext. | | | | --- | --- | | Type | Integer | | Saved in | Registry | | Initial value | 1 | | Range | 1,2 | Adjust line space by at least the tallest characters in a line.Use accurate specified line space, regardless single character size. ## System Variable Value: **1:**at least **2:** accurate --- [Original help](https://www.gstarcad.net/help/GstarCAD_2026_en-US/detail/systemVariables/TSPACETYPE.html) · © Gstarsoft Co., Ltd.