# Visual Extension [GstarCAD 2018](Help%20System/GSTARCAD/2018/Index.md) → [What's new](Help%20System/GSTARCAD/2018/What's%20new/(What's%20new).md) → [Additional Pages](Help%20System/GSTARCAD/2018/What's%20new/Additional%20Pages/(Additional%20Pages).md) ## Visual Extension Normally after extension, the extension effect will be displayed, but Visual Extension can display the effectin real time until you confirm the position. **Menu:** Express\>GstarCAD Tools\>Visual Extension **Command Entry:** ETT ## Operation steps: 1. Start the command. 2. Select the line that needs to be extended, the system will choose the nearest side you clicked as extension side automatically . 3. Move the cursor and the segment will extend in real time. --- Gstarsoft Co.,Ltd ## Other versions with matching text [GstarCAD 2017](Help%20System/GSTARCAD/2017/What's%20new/Additional%20Pages/Visual%20Extension.md) · [GstarCAD 2019](Help%20System/GSTARCAD/2019/What's%20new/Additional%20Pages/Visual%20Extension.md) · [GstarCAD 2020](Help%20System/GSTARCAD/2020/What's%20new/Additional%20Pages/Visual%20Extension.md) · [GstarCAD 2021](Help%20System/GSTARCAD/2021/What's%20new/Additional%20Pages/Visual%20Extension.md)