# GCVERTICAL Command [GstarCAD 2027](Help%20System/GSTARCAD/2027/Index.md) → [Commands](Help%20System/GSTARCAD/2027/Commands/(Commands).md) → [G](Help%20System/GSTARCAD/2027/Commands/G/(G).md) ## Function Description: Aligns lines or pairs of points to be parallel with the Y-axis of the current coordinate system. ## Command Access: Icon：![](Help%20System/GSTARCAD/2027/assets/9cd2e7b225543b042535da8b3db2770e41b972d9c9f0706f4b71500e5a91e9b4.png) Menu Item: Parameters (P) > Geometrical Constraints (G) > Vertical (V) Ribbon: Parameters > Geometric Constraints > Vertical Toolbar：/ Command Line: GCVERTICAL Command Alias：/ ## Command Prompts: ``` Select objects or [Two points (2p)]: Prompts the user to select objects that need to be aligned parallel to the Y-axis or to specify two points that define the vertical alignment. ``` ## Operation Steps: 1、As shown in the figure (which is not provided here), select the line to apply the vertical constraint. 2、The line will be aligned to be parallel with the Y-axis. ![](Help%20System/GSTARCAD/2027/assets/cd4e1e2e2d3e9b0e288a6dd9febb92ba10c4d0810ee40264cbedb70fa22a6a3a.png) --- [Original help](https://www.gstarcad.net/help/GstarCAD_2027_en-US/detail/commandReferences_G/GCVERTICAL.html) · © Gstarsoft Co., Ltd.