# DIMTOH System Variable [GstarCAD 2026](Help%20System/GSTARCAD/2026/Index.md) → [System Variables](Help%20System/GSTARCAD/2026/System%20Variables/(System%20Variables).md) **Function Description:** The DIMTOH system variable is used to control the position of dimension text. | | | | --- | --- | | Type | Parameter | | Saved in | Drawing | | Initial value | On(Imperial) or Off (Metric) | **System Variable Value:** **Off:** align text and dimension line **On:** create text horizontally --- [Original help](https://www.gstarcad.net/help/GstarCAD_2026_en-US/detail/systemVariables/DIMTOH.html) · © Gstarsoft Co., Ltd.