| digraph graphname { | |
| graph [fontname = "helvetica", fontsize=11]; | |
| node [shape="box", fontname = "helvetica", fontsize=11]; | |
| edge [fontname = "helvetica", fontsize=11]; | |
| rankdir="RL"; | |
| subgraph cluster_browser { | |
| label = "Browser"; | |
| dom_tree [label="DOM Tree"]; | |
| dom_tree -> ax_tree; | |
| ax_tree [label="Accessibility Tree"]; | |
| } | |
| ax_tree -> at [label="Platform Accessibility APIs"]; | |
| at [label="Assistive Technology"]; | |
| } |