Creo Flexible Modeling > Attaching Quilts > To Attach an Open Quilt to a Quilt
  
To Attach an Open Quilt to a Quilt
1. Click Flexible Modeling > Attach. The Attach tab opens.
2. Click the References tab, click the Quilt to trim/extend collector, and select an open quilt to attach.
3. Click the References tab, click the Quilt to merge to collector, and select a quilt with which to merge the open quilt.
4. To select the side of the open quilt to keep, click on the left.
5. To change the side to keep of the quilt to merge to, click on the right.
6. On the Options tab, set options:
To trim or extend the open quilt but not attach it to the geometry, select the Trim/Extend and do not attach check box.
To recreate the rounds and chamfers that attach the quilt to the model geometry in the same way that it was attached previously, select the Create rounds/chamfers check box.
To set boundaries for the geometry other than the default, select the Bounding edges collector and select edges.
7. Click or middle-click to accept the feature.