To Verify Contour Gaps
1. Click > 
Verify Contour Gaps. The Contour Gaps dialog box opens.
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 a chain of curves or edges.◦ 
—Select individual curves or edges.
—Select individual curves or edges.◦ 
—Discard all selected curves and edges.
—Discard all selected curves and edges.◦ 
—Highlight all selected curves and edges.
—Highlight all selected curves and edges.4. Click to search for contour gaps.
to search for contour gaps.5. Click Close.