What is sub object in AutoCAD?

What is sub object selection?

Right: A selection of vertex sub-objects

The most common technique is to convert an object into “editable” geometry such as a mesh, spline, patch, NURBS, or poly object. These object types let you select and edit geometry at the sub-object level.

What are AutoCAD objects?

Object properties control the appearance and behavior of objects, and are used to organize a drawing. Every object has general properties including its layer, color, linetype, linetype scale, lineweight, transparency, and plot style. In addition, objects have properties that are specific to their type.

How do you exclude an object in AutoCAD?

Solution: There are times when you are selecting lost of objects one by one, and in the middle of your selection task, by error you pick one object that you didn’t meant to. To exclude objects from a selection set, click on the object holding the Shift key down.

How do you split an object in AutoCAD?

To Break an Object

1. Click Home tab Modify panel Break. Find.
2. Select the object to break. By default, the point at which you select the object is the first break point. …
3. Specify the second break point. To break an object without creating a gap, enter @0,0 to specify the previous point.

What is XREF in AutoCAD?

In AutoCAD, xref is a shortened term for “external references”. As the name indicates, the xref feature allows you to attach external references to your drawing. External references can be in the format of other drawings, PDFs, images, point cloud data, and so on.

How many line types are there in AutoCAD?

The AutoCAD software package comes with a library of standard linetypes that has 38 different standard linetypes. Linetypes can be a pattern of dashes, dots, text, and symbols or unbroken and continuous.

What are the different types of blocks in AutoCAD?

There are two types of blocks you can create: blocks that are internal to your current drawing, and those that are external, or saved as a separate file.

How do I exclude a selection in AutoCAD?

Just press Shift key and select an object you want to remove from your selection set. If you want to modify the same objects simultaneously using different commands or you cancel the command after you selected objects, you don’t have to reselect objects all over again.

What is the difference between a window and a crossing selection box?

What is the difference between a Window and a Crossing selection box? Window selects everything inside and Crossing selects everything inside or touching the selection box.

How do you ungroup blocks in AutoCAD?

To Ungroup Objects

1. In the drawing area, select a group.
2. Click Home tab Groups panel Ungroup. Find.

What is Union in AutoCAD?

Union. The Union command is used to combine the selected 2D regions or 3D solids by the addition. The selected parts are combined to form a single region, surface, or solid. But, we are required to select the parts of the same object. We can select two or more parts to combine it into a single region, solid or surface.

What is explode in AutoCAD?

Use the Explode command to break a complex object into its component entities. You can explode Blocks and other complex objects like PolyLines, Hatches, and Dimensions.

How do you trim in AutoCAD?

To Trim an Object

1. Click Home tab Modify panel Trim. Find.
2. Select the objects to serve as cutting edges. Press Enter when you finish selecting the cutting edges. …
3. Select the objects to trim and press Enter a second time when you finish selecting the objects to trim.