AutoCAD

How to Change All Text Size in AutoCAD?

Simplifying Text Size Changes in AutoCAD

Changing the size of text in AutoCAD can enhance readability and ensure clarity in your drawings. Here’s how to adjust all text size effectively – focusing on both single-line and multi-line text.

Method 1: Adjusting Text Size via the Text Style Manager

1. **Access the Text Style Manager**: Navigate to the **Home** tab on the ribbon. Locate the **Annotation** panel and select **Text Style**. This opens the Text Style dialog box.

2. **Select the Desired Text Style**: From the list in the dialog box, choose the text style you wish to modify. This will affect all text elements utilizing this style.

3. **Set Text Height**: Adjust the ‘Height’ field to specify your new size. For a universal adjustment, set the height to 0. This allows AutoCAD to manage height based on your dimension settings.

4. **Save Changes**: Click **OK** to confirm and close the Text Style dialog box. The changes you made will automatically apply to all text utilizing that specific style.

Method 2: Direct Modification of Text Objects

1. **Select Text Objects**: Using the mouse, click on the text objects in your drawing that need resizing. You can hold down the Shift key to select multiple objects.

2. **Open Properties Palette**: Right-click on the selected text and choose **Properties** from the context menu. The Properties palette will appear, displaying various attributes of the text.

3. **Change Text Height**: In the Properties palette, locate the ‘Text Height’ option under the Text section. Enter your desired height, and press Enter. This method allows you to customize individual text instances if needed.

4. **Verify Changes**: Click outside the text object to deselect it and check that the new size reflects correctly in your drawing.

Method 3: Using the Find and Replace Command for Bulk Changes

1. **Initiate Find Command**: Double-click on any multi-line text (mtext) and navigate to the **Text Editor** tab. Select **Find & Replace** from the Tools panel.

2. **Locate Specific Text**: In the Find and Replace dialog that appears, you can input text you wish to change, or if you’re focusing solely on size, leave this blank to update all instances.

3. **Adjust Text Properties**: To change the size across multiple instances, you’ll need to adjust it either through styles or properties as previously described.

4. **Finalize Changes**: After making adjustments, ensure that all text throughout the drawing is reviewed to confirm the correct sizes have been applied, and save your work.

FAQs

What is the standard text height for AutoCAD?

Many industries standardize a plotted text height commonly at 1/8 inch (3mm) for notes, but specifications can vary. It’s essential to check with your specific project guidelines.

How can I switch from single-line text to multi-line text in AutoCAD?

To convert single-line text to multi-line text, select the text you wish to change, then go to the **Express** menu, navigate to **Text**, and select **Convert Text to Mtext**. Follow the prompts to complete the conversion.

Why does my dimension text appear too small?

Ensure that the text height setting in the dimension style manager is appropriate. If set to a small value, adjust it within the dimension properties to maintain visibility. It’s also crucial that the text style height remains at zero to allow dimension settings to control text size.

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.