Start with nodes

1. Choose Add node, then select it to set a value or equation.
2. Drag a node to move it. Use the handles around a selected node to resize it.
3. Drag from a selected node’s anchor to another node to connect them.
4. Use the mouse wheel to zoom, and right-drag empty canvas space to pan.

Organize the model

• Drag a selection box around several items, or hold Shift while selecting.
• Choose Group as a system to keep related nodes together.
• Select an arrow to edit its label, weight, style, or direction.
• Right-click or long-press a node or system for layering and grouping actions.

On a touch screen

• Tap an item to select it and open the inspector. Turn on Select many to build a group.
• Drag a node to move it; drag empty canvas space to pan.
• Use the zoom controls in the toolbar and the Done button to close the inspector.

Keyboard shortcuts

Undo / redo

Ctrl+Z / Ctrl+Shift+Z

Copy / paste

Ctrl+C / Ctrl+V

Select all

Ctrl+A

Delete selection

Delete

Cancel / clear

Esc