What's New: Creo Parametric 4.0 > Sheetmetal Design > New Edit Corner Seam Tool
  
New Edit Corner Seam Tool
Use Edit Corner Seam to modify native and imported sheet metal geometry.
User Interface Location: With a sheet metal part open, click Flexible Modeling > Edit Corner Seam or from the mini toolbar.
Release: Creo Parametric 4.0
Benefits and Description
You can watch a video that demonstrates this capability.
Use Creo Flexible Modeling in Sheetmetal Design, to edit corner seams of a sheet metal part independent how the part was created, even if it was imported from another CAD system. There is no requirement to recognize sheet metal design intent in advance. Select one of the corner seam surfaces and on the mini toolbar click Edit Corner Seam. Options to manipulate the recognized corner seam become available. If desired, you can modify scope and removal settings to override the default solution.
Use Edit Corner Seam to change or define corner seams in a sheet metal part in complex situations.