JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. Assign Region Thickness dialog This dialog is used to specify a thickness for the selected surface regions. Opens when the Thickness tool is selected on the Region ribbon tab in the Assign Properties group. SettingDescription Thickness Type the uniform suface region thickenss. Parent topic: Tools: Region Ribbon Tab Related tasksTo change the properties of a surface region