Welding toolbar
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Weld
Remove creases from a mesh by merging coincident mesh vertices.
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Unweld
Add creases to a smooth mesh by creating coincident vertices.
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WeldVertices
Remove creases from a mesh by merging all selected mesh vertices.
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UnweldVertex
Unweld selected vertices.
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WeldEdge
Merges coincident vertices along selected unwelded mesh edges, or smooths selected creased edges in SubDs.
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UnweldEdge
Add creases to a smooth mesh by creating coincident vertices along selected edges.