Creating a Tree chart is one of the most commonly used features of any graphing software, and the quick and easy way to omnigraffle drawing trees is unmatched by other software, and it takes 1 minutes to learn and benefit endlessly.
Method One: Quickly create a structure diagram with the Diagram tool
Step 1: Double-click the diagram control, and once in the canvas, create a new Node A, press ENTER to rename
Step 2: Click again to create a child node B (Next level) of the currently selected node
Step 3: hold option to create a neighbor node C (same level) for the currently selected node
Step 4: hold down SHIFT to create the parent node of the currently selected node D (previous level)
Step 5: Press and hold CMD to create a separate node E
Method Two: Edit with outline editor
Similar to the left column of the outline editor (outline editor), you can dynamically create a new delete node, or put the node under other nodes, the basic operation is to drag and drop the move and press ENTER new, quite easy, try to know:
Yes, the outline produces a tree chart.
"Reprint" OmniGraffle Tutorial (iii) tree diagram