Visual Extension
Normally after extension, the extension effect will be displayed, but Visual Extension can display the affection 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