# LAYERPMODE Command [GstarCAD 2027](Help%20System/GSTARCAD/2027/Index.md) → [Commands](Help%20System/GSTARCAD/2027/Commands/(Commands).md) → [L](Help%20System/GSTARCAD/2027/Commands/L/(L).md) ## Function Description: This command is used to turn on or turn off the trace mode about layer settings. ## Command Access: > **Icon:** / > **Menu:** / > **Ribbon:** / > **Toolbar:** / > **Command:** LAYERPMODE > **Alias:** / ## Command Prompts: ``` Enter LAYERP mode [ON/OFF] <On>: ``` ## ON If the LAYERP mode is turned on, layer changes will be traced. ## OFF  If the LAYERP mode is turned off, layer changes will not be traced. --- **Related References：** - [Commands about Layers (GstarCAD 2026)](../../../2026/Commands/00%20Command%20Groups/Commands%20about%20Layers.md) **Related Tasks：** - [To Work with Layers (GstarCAD 2026)](../../../2026/Commands/01%20Procedures/To%20Work%20with%20Layers.md) - [To Lock or Unlock a Layer (GstarCAD 2026)](../../../2026/Commands/01%20Procedures/To%20Lock%20or%20Unlock%20a%20Layer.md) - [To Change the Visibility of Layers (GstarCAD 2026)](../../../2026/Commands/01%20Procedures/To%20Change%20the%20Visibility%20of%20Layers.md) --- [Original help](https://www.gstarcad.net/help/GstarCAD_2027_en-US/detail/commandReferences_L/LAYERPMODE.html) · © Gstarsoft Co., Ltd.