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
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.