How to Add Vertex in AutoCAD?

Understanding Vertices in AutoCAD

A vertex in AutoCAD serves as a crucial point that indicates either the start or endpoint of a segment, especially in polyline and block structures. When a polyline is selected, vertices are typically represented as blue squares, making them identifiable for modification.

Add Vertex to a Block in AutoCAD

To add a vertex to a block, follow these precise steps:

1. Activate the Edit In Place Tab: Navigate to the Edit In Place tab in the AutoCAD interface.
2. Access the Profile Panel: Locate and click on the Profile panel where you will find the ‘Add Vertex’ option.
3. Select the Position: Click on the area within the block where you want to insert the new vertex. You can use your cursor to pinpoint the exact location.
4. Confirm Your Selection: After selecting your desired point, simply press the Enter key to finalize the addition of the vertex.

Incorporate Additional Points in a Polyline

To enhance a polyline by adding more points:

1. Select the Polyline: Click on the polyline you wish to edit to reveal its grips.
2. Choose an Editing Method: You have multiple options – stretch the polyline, move its vertices, or add a vertex.
   • Stretching: Click and drag a grip to elongate the polyline.
   • Adding a Vertex:
     • Right-click on any existing vertex.
     • From the context menu, select ‘Add Vertex.’
     • Specify the location for the new vertex by clicking on the desired spot in the drawing area.

Stretching a Vertex in AutoCAD

To stretch a vertex and modify its position, carry out the following:

1. Select the Polyline: Choose the polyline that contains the vertex you want to stretch.
2. Identify the Vertex Grip: Hover your cursor over the vertex grip that requires adjustment.
3. Initiate the Stretch Command: Select either ‘Stretch’ or ‘Stretch Vertex’ from the toolbar (the choice may vary based on your AutoCAD version).
4. Set the Base Point: Press ‘B’ followed by the Enter key to indicate a base point for the stretch action.
5. Adjust the Vertex: Click on the endpoint grip you originally hovered over to define how far you wish to stretch it.
6. Extension Option: Enter ‘EXT’ or employ a right-click action to select the ‘extension’ osnap, allowing for precise adjustments.

Adding a Vertex to a Leader Line

To introduce a vertex in a leader line, do the following:

1. Select the Leader: Click on the leader line and identify the grip associated with it.
2. Move the Grip: Drag the selected grip to a new location on the drawing. This action will automatically create a vertex at the new position.
3. Utilize New Grips: Observe additional grips created along the leader line, which you can manipulate to establish further vertices.

Insert a Vertex in a Viewport

For adding a vertex within a viewport:

1. Use the Add Vertex Tool: Click on the Add Vertex tool available on the Edit Vertices toolbar.
2. Define the Vertex Location: Click on the area in the viewport where you wish to insert the vertex.
3. Precision Placement: Hold down the ‘A’ key while clicking the desired vertex position, then move the pointer to the intended placement.
4. Complete the Insertion: Right-click and select ‘Insert Vertex’ to finalize the placement.

Creating Points in AutoCAD

To create points within the drawing area:

1. Activate Point Command: Type ‘PO’ into the command line and press Enter.
2. Select Location: Click anywhere in the drawing area or input specific coordinates where the point should appear.
3. Visual Output: The point will be represented as a small dot, which can serve as a reference for other drawing actions.

Frequently Asked Questions

What is the difference between a vertex and a point in AutoCAD?
A vertex is a specific type of point that defines the corners of shapes like polygons or the endpoints of polylines, while a point can be any arbitrary location in the AutoCAD drawing space.

Can I remove a vertex once it’s added?
Yes, vertices can be removed by selecting the vertex grip, right-clicking, and choosing the ‘Remove Vertex’ option to delete it from the polyline or block.

Is there an easier way to add multiple vertices at once?
You can use grips more effectively to stretch segments or snap multiple points for new vertex insertion, but there is no dedicated tool for bulk adding vertices simultaneously in AutoCAD 2025.