Why window selection is disabled
If window selection is disabled, check your settings in the Options dialog box,
window selection
Tips for CAD Stretch command
The Stretch command is a simple and special command: on one hand, it’s as simple and easy-to-operate as the Move command, on the other hand, it has different ways from other commands in selecting objects. Why is that?
How to select objects?
There are many ways to select object, such as Quick Selection Tool, users can use it to quickly sort out the target object from a large number of objects.