Vertex removal rules for the Compression layout.
| Constant | Value | Description |
|---|---|---|
| esriRemoveAllVertices | 1 | All vertices on all edges will be removed. |
| esriKeepContainedVertices | 2 | Vertices along edges that are contents are kept and vertices along edges that come out of the container are removed. |
| esriKeepContainedVerticesAndFirstOutside | 3 | Vertices along edges that are contents are kept as well as the first vertex along edges that come out of the container. Other vertices are removed. |
| esriKeepOnlyVerticesOfContainedEdges | 4 | Vertices along edges that are contents are kept. Vertices along other edges are removed. |