About Quilts
In Creo Parametric, when you create or manipulate nonsolid surfaces, you are working with quilts. A quilt represents a "patchwork" of connected nonsolid surfaces. A quilt may consist of a single surface or a collection of surfaces.
A quilt contains information describing the geometry of all the surfaces that compose a quilt and information on how quilt surfaces are "stitched" (joined or intersected). A part can contain several quilts. You can create or manipulate quilts using a surface feature.
Accessing the Surface Functionality
You can access most surface commands in the Surfaces group on the Model tab.
Naming a Quilt
You can assign a name to an entire quilt or an individual surface using File > Prepare > Model Properties. In the Model Properties dialog box, under Features and Geometry, click change in the Names row. In the Rename dialog box under Name, click the name to change, and type a new name.
Also see the Rename shortcut command below.
Quilt shortcut commands
* 
For some commands, you might need to set the Model Tree filters to display the Quilt folder under Design Items. In the Model Tree pane, click > Tree Filters, and under Display, select the Quilts check box.
The following commands are available on the shortcut menu when you right-click a surface feature:
Select Quilt or Body—Highlights the quilt or body to which the selected item belongs. For multiple selection, the owner of the last selected item is highlighted.
The following commands are available on the shortcut menu when you right-click a quilt in the Quilt folder under Design Items in the Model Tree:
Rename—Changes the name of the body or quilt.
The following commands are available on the shortcut menu when you right-click a contributing feature that is listed under the quilt to which it contributes, in the Quilts folder, under Design Items in the Model Tree:
Copy Snapshot—Copies the body or quilt geometry that resulted from the selected feature, as a new body or quilt. Available for objects created in Creo, or versions of Pro/ENGINEER starting with Wildfire 4.0 and later.
Show Snapshot—Shows a snapshot of the body or quilt geometry that resulted from the selected feature. Available for objects created in Creo, or versions of Pro/ENGINEER starting with Wildfire 4.0 and later.