SplitEdge

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Edge Tools
Surface Tools

Surface and Analyze

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Split Edge

The SplitEdge command splits surface edges at the designated locations.

Steps

  1. Select a surface edge.
  2. Pick a points on the edge.
    Use the ShowEdges command to display the edge endpoints.

To split along an edge at a specified distance

  1. At the Point to split edge prompt, click on the edge using an object snap, even though that does nothing.
  2. Enter a distance.
    The split will be constrained to that distance from the object snap location.
  3. Click at the constrained point to complete the split.
  • Joining surfaces to each other may merge split edges, or introduce new splits along the joined edges.

  • The MergeEdge and MergeAllEdges commands attempt to remove the splits between tangent continuous edge segments.

MergeEdge

Toolbar Menu

Edge Tools
Surface Tools

Surface

Analyze

Edge Tools >

Merge Edge

The MergeEdge command combines adjacent edges of the same simple surface into one edge.

Steps

  1. Select an edge on a surface or a polysurface.

    If possible, the edge will merge to an adjacent edge of the same simple surface into one edge. Otherwise "Edge is already merged" appears at the command line, and the prompt repeats.
  2. Select an adjacent edge.
  • The edges must belong to the same surface, must share an endpoint, and must meet smoothly at the shared endpoint.
  • Use the ShowEdges command to display edges and their ends.
  • Use the MergeAllEdges command when complex polysurfaces have been unjoined, and split edges are interfering with the Join command.
  • The SplitEdge command divides a surface edge into segments that can be merged.

MergeAllEdges

Toolbar Menu

Edge Tools

Surface

Analyze

Edge Tools >

Merge All Edges

The MergeAllEdges command merges all possible edges of a surface or polysurface.

Steps

  • Select a surface or polysurface.
  • Edges across kinks cannot be merged.
  • The Join command merges all split edges when surfaces are joined.

RemoveAllNakedMicroEdges

Toolbar Menu

Edge Tools
Geometry Fix
STL Tools

Not on menus.

The RemoveAllNakedMicroEdges command removes very small single naked edges; that is, edges that fold or loop back on themselves and have no matching edge to which they can be joined.

See also

Split and trim curves and surfaces