Two methods of selecting objects in CAD frame, AutoCAD -- deleting duplicate line segments

Use today CAD Dream drawing software to illustrate the difference between the two ways of selecting objects with the mouse box .

Operating tools

operating system ：Windows10

CAD Software ：CAD Dream drawing

step

1. The first way is to move the mouse to the left to select objects , A green dotted box will appear , As shown in the figure below ：

Green dashed box

2. In this way, as long as the dotted box captures a little content of the object, it will be selected , This kind is more suitable for drawings with less complex objects , As shown in the figure below ：

Frame a point of object

3. The second way is to move the mouse to select objects , A solid blue wireframe will appear , As shown in the figure below ：

Solid blue wireframe

4. This method requires the solid wireframe to completely select the object box , This is more suitable for drawings with many complex objects , As shown in the figure below ：

Box all objects

CAD Delete duplicates and / Or unwanted objects to clean up overlapping geometry .

Way of execution

1. Draw two overlapping patterns , Enter the delete duplicate command “OVERKILL”（ Shortcut key ：OV）, Press the space bar .

Delete duplicate commands

2. According to the prompt , Select two overlapping patterns , Press the space bar again .

Select object

3. Pop up “ Delete duplicate objects ” The palette , stay “ Object comparison settings —— tolerance （N）” Enter the tolerance value in the box “1”, Then click OK .

Delete duplicate objects panel

4. The overlapping part of the two patterns is deleted .

Before deleting

After deleting