Geometry Modify Shape Plate

Right-click a plate Modify
Allows you to control the location and orientation of a plate and allows you to rename the plate.
Learn about the Plate Tool.
See an example of Plate.
 
For the option:
Do the following:
Plate Name
Displays the name of the plate you are modifying.
New Plate Name
If you want, enter a unique name for the plate.
Comments
Add any comments about the plate that you want to enter to help you manage and identify it. See Comments.
Marker Name
Specify the markers used to define the vertices of the plate. The first marker listed is the anchor point for the plate. It is the first point that you specified when you created the plate.
Width
Enter the thickness of the plate measured along the z-axis of the corner marker.
Radius
Specify the radius of the corners of the plate.
 
Note:  
To change the corner locations of a plate, modify the markers that define the corner locations.