# LAYEREVALCTL System Variable [GstarCAD 2027](Help%20System/GSTARCAD/2027/Index.md) → [System Variables](Help%20System/GSTARCAD/2027/System%20Variables/(System%20Variables).md) → [L](Help%20System/GSTARCAD/2027/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. --- [Original help](https://www.gstarcad.net/help/GstarCAD_2027_en-US/detail/systemVariables_Lgsv/LAYEREVALCTL.html) · © Gstarsoft Co., Ltd.