AutoCAD

How To Do Auto Numbering In AutoCAD?

Understanding Automatic Numbering in AutoCAD

Automatic numbering in AutoCAD is a valuable feature that streamlines the process of labeling various elements in your drawings. This functionality can be particularly useful for managing items like figures, parts, or sections without having to manually input each number.

Finding the Auto Number Tool

To utilize the Auto Number tool, navigate to the Express Tools ribbon tab located at the top of your AutoCAD interface. Within this section, look for the command labeled "Auto Number" under the text panel. Alternatively, you can activate this feature by typing the command TCOUNT in the command line and pressing Enter.

Adding Numbers to Objects

You can easily incorporate numbers into your drawing using the following steps:

  1. Initiate the Command: Input the AREA command. This can also be accessed via the relevant toolbar.
  2. Select "Add Area": Choose the “Add area” option from the command options.
  3. Select Objects: Click on each object you want to include in the calculation. AutoCAD will highlight these objects to prevent duplicate selections.
  4. View Results: After selecting all required objects, the program will display a summary of the individual areas, as well as a total sum.

Incrementing Text in AutoCAD

To automatically increment text values in your drawing, follow these detailed steps:

  1. Place the Base Text: First, position the base text where you want numbering to begin (e.g., "Area").
  2. Start TCOUNT Command: Type TCOUNT into the command line.
  3. Select Text Entities: Click on each text item in the sequence you desire them numbered.
  4. Set Starting Number: You will be prompted to enter a starting number for the sequence.
  5. Define Increment: Specify the increment value you want for the numbering.
  6. Specify Formatting: Decide whether numeric values will appear as a prefix or suffix to your base text.

Using the TCOUNT Command

The TCOUNT command is versatile for numbering both individual text entities and the lines of multiline text (mtext). Here’s how to use it effectively:

  1. Select the Text: Activate the TCOUNT command and highlight the text items.
  2. Determine the Order: The system automatically assigns numbers in ascending order based on the x-coordinate of each selected text entity.
  3. Further Customization: You can specify additional parameters like the starting number and the increment between each number in the sequence through the command prompts.

Changing Number Formats

To modify existing numbers or numbers in lists:

  1. Access the Text Editor: Right-click inside the In-Place Text Editor where your number is located.
  2. Locate the Numbering Options: In the shortcut menu, click on “Bullets and Lists” then navigate to "Numbering."
  3. Verify Settings: Ensure options like “Allow Auto-list” and “Allow Bullets and Lists” are checked.
  4. Input Your Format: Enter your desired numbering format, including a punctuation mark for clarity.

Adding Bulleted Lists

For creating bulleted lists within your drawings:

  1. Open Text Editor: Select the area for text input and activate the In-Place Text Editor.
  2. Add a Title: Start by writing a title relevant to your list (e.g., project highlights).
  3. Configure Bullets: In the Paragraph panel, click on the "Bullets and Numbering" drop-down.
  4. Check Options: Confirm that “Allow Auto-List” and “Allow Bullets and Lists” are selected before choosing "Numbered."

Arranging Attributes

Arranging attributes effectively can improve the organization of your drawing. To do this:

  1. Enter Block Editor: Go to the Tools menu and select Block Editor.
  2. Use BATTORDER: Type BATTORDER into the command line to access the attribute order dialog.
  3. Select Attributes: Highlight the attributes that need arrangement, utilizing the Move Up and Move Down buttons as required.
  4. Finalize Changes: Save your arrangements and exit the Block Editor.

Frequently Asked Questions

  1. How can I ensure the Auto Number function works correctly?
    Make sure to select your text entities in the correct order and verify that you are using the latest version of AutoCAD (2025) for optimal performance.

  2. Can I change existing numbers after using the Auto Number tool?
    Yes, you can modify numbers using the In-Place Text Editor by right-clicking and accessing the numbering options.

  3. What should I do if the Auto Number tool doesn’t appear?
    If you don’t see the Auto Number tool, check if the Express Tools tab is enabled in your current workspace settings. You may need to customize your workspace or access it via the command line with EXPRESSMENU.

About the author

Wei Zhang

Wei Zhang

Wei Zhang is a renowned figure in the CAD (Computer-Aided Design) industry in Canada, with over 30 years of experience spanning his native China and Canada. As the founder of a CAD training center, Wei has been instrumental in shaping the skills of hundreds of technicians and engineers in technical drawing and CAD software applications. He is a certified developer with Autodesk, demonstrating his deep expertise and commitment to staying at the forefront of CAD technology. Wei’s passion for education and technology has not only made him a respected educator but also a key player in advancing CAD methodologies in various engineering sectors. His contributions have significantly impacted the way CAD is taught and applied in the professional world, bridging the gap between traditional drafting techniques and modern digital solutions.