Revit

How to Add Text Parameter in Revit Family?

Understanding Text Parameters in Revit Families

Adding text parameters in Revit families can enhance the functionality and data management of your models. Text parameters allow you to store and display important information unique to each instance of a family element, making it easier to manage project data.

Step-by-Step Guide to Adding a Text Parameter in a Revit Family

1. Open the Family Editor

Start by launching Revit and opening the family that you want to work on within the Family Editor. Select the appropriate family from your project files or create a new family if needed.

2. Access Family Types

Once the Family Editor is open, navigate to the "Create" tab in the top menu. Look for the "Properties" panel and click on "Family Types." This will open the Family Types dialog box, which contains settings for defining the characteristics of your family.

3. Create a New Type

In the Family Types dialog, click the "New" button to create a new type of family. Here, you’ll need to give this new type a descriptive name that reflects its purpose. This will help you identify it later on.

4. Add a New Parameter

Within the Family Types dialog, locate the “Parameters” section and click on the "Add" button. This will prompt the Parameter Properties dialog to appear, where you can define a new parameter for your family type.

5. Define the Parameter Settings

In the Parameter Properties dialog, you will begin defining your text parameter.

  • From the options available, select "Text" as the Parameter Type.
  • Give your parameter a meaningful name that indicates what kind of information it will hold.
  • Optionally, you can set a discipline if it is relevant, although this is not mandatory for text parameters.

6. Choose Parameter Categories

Under the Categories section, select the elements to which this text parameter will apply. This allows you to target the usage of the parameter across different categories of your family.

7. Finalize and Save

Once all settings are correctly defined, click "OK" to close the Parameter Properties dialog, and then "OK" again to exit the Family Types dialog. This saves your changes. Remember to save your family file to ensure that your new parameter is stored.

8. Test the New Parameter

To confirm that the text parameter has been successfully added, return to the family instance within the editor. Try inserting the parameter into a label or other component to see it in action. This step ensures that everything is functioning as intended and the parameter is accessible.


Frequently Asked Questions

1. Can I use a text parameter for numeric values in Revit?
Text parameters are specifically designed for string data. If you need to input numerical values that require calculations or specific formatting, use numeric parameters instead.

2. How do shared parameters differ from regular parameters?
Shared parameters are stored in an external file, allowing them to be used across multiple families and projects, enhancing consistency. Regular parameters are defined specifically for a family or project file and cannot be shared.

3. Is it possible to modify the text parameter after it has been added?
Yes, you can modify the settings of a text parameter after it has been created. Simply revisit the Family Types dialog, select the parameter, and make the necessary adjustments. Ensure to save the family afterward to apply changes.

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.