The first thing you should do is set the default saving directory. This directory is where you can save graphs and screenshots. To do this, on the Main Menu, click on Settings, then click on Choose Default Saving Directory. Choose the directory where you want to save stuff. Now you are ready to create graphs.
Click on New Graph.
The user interface is very simple, only 4 buttons. The Screenshot button will take a screenshot and save it to your default saving directory.
The Create Vertex button allows you to place vertices and move vertices. To move a vertex, hold down the left mouse button on the vertex you wish to move, drag drop where you want it.
The Create Edge button allos you to create edges between vertices. To create and edge, hold down the left mouse button over one vertex, and join with any other vertex you want, then release the mouse button.
The Delete Vertex button allows you to delete vertices. Just left click on the vertex you want to delete.
You can access the Pause Menu with the Escape key. Here you have the choice to return to the main menu, change settings, or return to the main menu.
Click the Settings button to toggle sounds and edge distances.
To Save a graph, click on the Save Graph button, name your graph file, and save it.
To Load a graph, from the Main Menu click on Load Graph, choose your graph file, and open it.
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graPHUN