# LAYEREVALCTL System Variable [GstarCAD 2021](Help%20System/GSTARCAD/2021/Index.md) → [System Variables](Help%20System/GSTARCAD/2021/System%20Variables/(System%20Variables).md) → [L](Help%20System/GSTARCAD/2021/System%20Variables/L/(L).md) **Function Description:** The LAYEREVALCTL system variable is used to control the unreconciled new layer filter list for evaluating new layers in the layer properties manager. | | | | --- | --- | | Type | Integer | | Saved in | User-settings | | Initial value | 1 | | Range | 0,1 | This system variable also controls whether to display new layer notify. **System Variable Value:** **0:** disabled the new layer evaluating and notification **1:** enable new layer evaluating by LAYEREVAL settings **Note:** if specified the LAYEREVALCTL system variable to be 0, the settings of LAYEREVAL and LAYERNOTIFY will be ignored. --- ## Other versions with matching text [GstarCAD 2016](../../../2016/System%20Variables/L/LAYEREVALCTL%20System%20Variable--4d542684845f.md) · [GstarCAD 2017](Help%20System/GSTARCAD/2017/System%20Variables/L/LAYEREVALCTL%20System%20Variable--4d542684845f.md) · [GstarCAD 2018](../../../2018/System%20Variables/L/LAYEREVALCTL%20System%20Variable--4d542684845f.md) · [GstarCAD 2019](Help%20System/GSTARCAD/2019/System%20Variables/L/LAYEREVALCTL%20System%20Variable--4d542684845f.md) · [GstarCAD 2020](../../../2020/System%20Variables/L/LAYEREVALCTL%20System%20Variable--4d542684845f.md) · [GstarCAD 2022](Help%20System/GSTARCAD/2022/System%20Variables/L/LAYEREVALCTL%20System%20Variable--4d542684845f.md)