What's New: Creo Parametric 4.0 > Sheetmetal Design > Edge Bend Is Improved in Sheetmetal Design
  
Edge Bend Is Improved in Sheetmetal Design
Relief support is improved for Edge Bend.
User Interface Location: With a sheet metal part open, click Model > Bend > Edge Bend. Then, on the Relief tab, click the Type list.
Release: Creo Parametric 4.0
Benefits and Description
You can watch a video that demonstrates this capability.
The Edge Bend feature supports a full list of relief types. You can select relief types such as Rip, Stretch, Rectangular, Obround, or No relief in a way that is consistent with other commands you use when defining a bend relief.
As a result of this improvement, geometry results are much richer.