How to Run

Creating a Graph

On the Graphs list, tap on the plus button.

Creating a Node or Edge

You should draw with one finger and in one stroke.

• To create a new node, draw any of the following shapes:
  
• To create an edge between two nodes, drag from the first node to the second node.

Editing a Node, Edge or Graph

• To change the shape of a node, sketch the new shape over the old node.
• To change the label or other settings of a node or edge, double-tap the node or edge.
• To change the label or other settings of the graph itself, double-tap on any empty area in the graph.

Deleting a Node, Edge or Graph

• To delete a node or edge, select it by tapping on it. Then shake the iPhone or iPod touch.
• To delete a graph, ensure there is nothing selected. Then shake the iPhone or iPod touch, and confirm you really want to delete in the action sheet.

Scrolling and Zooming

• To scroll, use two fingers and drag across the graph. (Using one finger will end up drawing instead.)
• To zoom, use two fingers in a pinching motion to zoom in or out.