How To Use

## Create a Graph ##

You can create a graph by using your mouse and keyboard.

A simple left-click in the upper graph panel will create a new vertex. You can see a summary containing the attributes of the vertex in a context menu by right-clicking it. This context menu let you delete this vertex or change the displayed label of it.

If you left-click a vertex then you select it. You can move that vertex by holding it with the left mouse button and move the mouse around.

To connect two vertices with an undirected edge, you have to hold down the u key while dragging one vertex to another. By holding down the d key instead, you can create a directed edge between these two vertices. The keys u and d are the defaults. You can change these keys in the "File -> Settings" dialog.

## Save a Graph ## ## Load a Graph ##