# DGNLAYERS Command
[GstarCAD 2024](Help%20System/GSTARCAD/2024/Index.md) → [Commands](Help%20System/GSTARCAD/2024/Commands/(Commands).md) → [D](Help%20System/GSTARCAD/2024/Commands/D/(D).md)
## Function Description:
This command is used to control the display of layers in a DGN underlay. After selecting a DGN underlay, the [Underlay Layers dialog box](Help%20System/GSTARCAD/2024/Commands/03%20Dialog%20Boxes/D/DGNLAYERS%20Dialog%20Box.md) is displayed.
## Command Access:
> **Icon:** 
> **Menu:** /
> **Ribbon:** /
> **Toolbar:** /
> **Command:** DGNLAYERS
> **Alias:** /
## Command Prompts:
```
Select DGN underlay:
```
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**Related References：**
- [Commands about Underlays](Help%20System/GSTARCAD/2024/Commands/00%20Command%20Groups/Commands%20about%20Underlays.md)
**Related Tasks：**
- [To Show and Hide Underlay Frames](Help%20System/GSTARCAD/2024/Commands/01%20Procedures/To%20Show%20and%20Hide%20Underlay%20Frames.md)
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[Original help](https://www.gstarcad.net/help/GstarCAD_2024_en-US/detail/commandReferences_D/DGNLAYERS.html) · © Gstarsoft Co., Ltd.