# To Lengthen an Object [GstarCAD 2023](Help%20System/GSTARCAD/2023/Index.md) → [Commands](Help%20System/GSTARCAD/2023/Commands/(Commands).md) **To Lengthen an Object** 1. Click Modify > Lengthen on the main menu. 2. Enter DY (DYnamic) at the command prompt. 3. Select an object to change. 4. Specify a new end point. --- [Original help](https://www.gstarcad.net/help/GstarCAD_2023_en-US/detail/commandReferences/To%20Lengthen%20an%20Object.html) · © Gstarsoft Co., Ltd.