Select none | Unselect any vertex or edge that is currently selected. |
Select all | Selects all the vertices and edges of the current graph. |
Delete selection | Deletes the vertices and/or the edges that are currently selected. |
|
Merge selection | Merges the vertices that are currently selected. This means that all
the selected vertices are replaced with one vertex that is connect with
all the vertices that were connected with one of the selected vertices. |
Split selection | Splits the vertices that are currently selected. This means that a vertex
is split in to a number of vertices: one for each edge that arrives
in that vertex. |
Connect selection | Connects the vertices that are currently selected. This means that they become a
clique. |
|
Vertex induced graph | Replaces the graph with the subgraph induced by the selected vertices. This graph
contains only the vertices that are selected and the edges of which both endpoints
are selected. |
Edge induced graph | Replaces the graph with the subgraph induced by the selected edges. This graph
contains only the edges that are selected and the vertices that are the endpoints
of these edges. |