Creo Progressive Die Extension (PDX) Reference Guide > Using PDX > Analysis > To Verify Contour Gaps
  
To Verify Contour Gaps
1. Click PDX Tools > Verify Contour Gaps. The Contour Gaps dialog box opens.
2. Enter the Accuracy value.
3. Click a button to select the curves and edges to use when searching for contour gaps:
◦ —Select a chain of curves or edges.
◦ —Select individual curves or edges.
◦ —Discard all selected curves and edges.
◦ —Highlight all selected curves and edges.
4. Click to search for contour gaps.
5. Click Close.