| modification | value options |
|---|---|
| justify | 0: top-weighted 1: center-weighted |
| link_weight | 1: default (1px) !1: use weights specified in links file |
| link_type | 0: straight line 1: bezier curve (default) 2: bundled bezier curve |
| link_color | any color hex code |
| link_gradient | 0: solid color !0: gradient |
| node_bg_color | 0: solid color !0: gradient |
| node_r | 0-50: dictates radius of node corners |