- Go to the Workbench > Content Design tab > Edit your Content Type
- Select the field that need to be changed, and edit it.
- Click on the ellipsis button next to the control.
4.a. Under the Parameters> Select “width” or “height” and give it your desired value for the Content Editor form field editing.
b. Under the Parameters> Select “dlg_width” or “dlg_height” and give it your desired value for Active Assembly field editing.5. Save the content type, and refresh your browser.