# MTEXTAUTOSTACK System Variable [GstarCAD 2027](Help%20System/GSTARCAD/2027/Index.md) → [System Variables](Help%20System/GSTARCAD/2027/System%20Variables/(System%20Variables).md) → [M](Help%20System/GSTARCAD/2027/System%20Variables/M/(M).md) ## Function Description: The MTEXTAUTOSTACK system variable is used to control autostacking for the MTEXT command. | | | | --- | --- | | Type | Switch | | Saved in | Registry | | Initial value | 1 | | Range | 0/1 | ## System Variable Value: **0:** Autostacking is disabled. **1:** Autostacking is enabled. Automatically stacks numeric characters entered before and after the caret, forward slash, or pound sign. For example, if you type 1#3 followed by a valid special character or space, the text is automatically stacked as a diagonal fraction. --- [Original help](https://www.gstarcad.net/help/GstarCAD_2027_en-US/detail/systemVariables_Mgsv/MTEXTAUTOSTACK.html) · © Gstarsoft Co., Ltd.