# EDGE Command
[GstarCAD 2022](Help%20System/GSTARCAD/2022/Index.md) → [Commands](Help%20System/GSTARCAD/2022/Commands/(Commands).md) → [E](Help%20System/GSTARCAD/2022/Commands/E/(E).md)
## Function Description:
This command is used to change the visibility of 3D face edges. This command
only affects objects created using the 3DFACE command.
## Command Access:
> **Icon:** /
> **Menu:** /
> **Ribbon:** /
> **Toolbar:** /
> **Command:** EDGE
> **Alias: /**
## Command Prompts:
Specify edge of 3dface to toggle
visibility or \[Display\]:
Enter selection method for
display of hidden edges \[Select/All\] \<All\>:
## **Specify edge of 3dface to toggle visibility**
Controls the visibility of
the edges you select. If the edges of one or more 3dfaces are collinear, the
program alters the visibility of each collinear edge.
**## Display** Selects invisible
edges of 3D faces so that you can redisplay them.
- **Select:** Selects hidden edges of a
partially visible 3D face and displays them. If you want to make the edges
of the 3D faces visible once again, use the Edge option. You must select
each edge with your pointing device to display it. AutoSnap markers and
Snaptips are automatically displayed, indicating the apparent snap locations
on each invisible edge.
- **All:** Selects the hidden edges of all 3D
faces in the drawing and displays them. If you want to make the edges of the
3D faces visible once again, use the Edge option. You must select each edge
with your pointing device to display it. AutoSnap markers and Snaptips are
automatically displayed, indicating the apparent snap locations on each
invisible edge.