# DIMADEC System Variable [GstarCAD 2026](Help%20System/GSTARCAD/2026/Index.md) → [System Variables](Help%20System/GSTARCAD/2026/System%20Variables/(System%20Variables).md) **Function Description:** The DIMADEC system variable is used to control the number of precious places displayed in angular dimensions. | | | | --- | --- | | Type | Integer | | Saved in | Drawing | | Initial value | 0 | **System Variable Value:** **-1:** the number of precious places for angular dimensions is specified by DIMDEC **0 ~ 8:** specify the displayed number of precious places for angular dimensions (independent of DIMEDC) --- [Original help](https://www.gstarcad.net/help/GstarCAD_2026_en-US/detail/systemVariables/DIMADEC.html) · © Gstarsoft Co., Ltd.