Revit Can’t Change Scale? | Tutocad

Understanding Scale Issues in Revit

When encountering problems with changing scale in Revit, several factors could be causing this issue. The inability to alter the scale settings usually arises due to view templates or specific properties being locked. Here are some systematic approaches to troubleshoot and resolve these challenges.

Unassigning View Templates

If your view is associated with a view template, it might restrict your ability to make certain adjustments, including changes to the scale. To regain control, you can:

1. Navigate to the Properties palette while the view is active.
2. Locate the View Template option at the top.
3. Click on it and select “None” to remove the view template from the current view.
4. Once unassigned, you will gain the ability to modify the scale along with other view properties as needed.

Adjusting Scale Directly in Views

To change the scale of a view directly through the View Control Bar, follow these steps:

1. Locate the View Control Bar, usually at the bottom of the Revit interface.
2. Click the current scale displayed (e.g., 1:100, 1:50).
3. From the dropdown menu, select “Custom.”
4. A dialog box will appear; enter your desired ratio for the new scale.
5. Optionally, within the same dialog, you can assign a unique Display Name for easy identification.
6. Click “OK” to apply your changes.

Scaling Objects in Revit

For resizing elements or components within your Revit project, the scaling process differs. To scale specific elements:

1. Use the selection tool to highlight the objects you wish to scale.
2. Navigate to the Modify tab.
3. Click on the Scale option in the Modify panel.
4. Upon activating the tool, you can either manually enter a scale factor or use reference points to define the new size.
5. Press Enter to complete the scale adjustment.

Modifying 3D View Scales

Changing the scale of a 3D view requires a slightly different approach. Here’s how to do it:

1. Access the 3D perspective view you wish to modify.
2. Select the Crop boundary surrounding the view.
3. Find the Size Crop tool in the Modify tab.
4. Use the settings to adjust the Scale while keeping proportions intact.
5. Alter the values until achieving the desired dimensions for the perspective view.

Ensuring Visibility of Viewports

If viewports do not appear as expected, the issue could stem from visibility settings. Ensure the crop region visibility is enabled by:

1. Clicking on the view you’re working with and checking the Properties palette.
2. Verify that the Crop Region Visibility checkbox is enabled.
3. Additionally, review global plot settings to make sure crop regions are not set to be hidden.

Adjusting Elevations Within a View

To change the elevation scale within your view:

1. Open the relevant site plan or elevation view.
2. Click on the Site Designer tab.
3. Select the tool dedicated to modifying the elevation elements.
4. Identify and select the host line associated with the elevation.
5. In the Modify dialog that appears, select "Change Elevation" and input the desired height adjustments.

FAQ

1. What should I do if the scale option is grayed out?
If the scale options are unavailable, first check whether a view template is applied. If so, unassign it from the view. Ensure that you are working in a view type that allows for scale adjustments, as certain views have predefined settings.

2. Can I create a custom scale beyond standard options?
Yes, you can create custom scales by selecting “Custom” in the scale dropdown and entering your desired ratio in the Custom Scale dialog. This allows for a tailored representation suited to your project’s needs.

3. How do I reset my scale settings if things go wrong?
To reset scale settings, you can return to the View Control Bar, select the default scale option or the one you prefer for the specific drawing, and verify all associated view settings. If necessary, you can also reassign a view template that specifies your preferred scale.