| Name | Description |
|---|---|
| ModifierForward | Basics for a forward modifier in a reaction edge |
| ModifierBackward | Basics for a backward modifier in a reaction edge |
| InhibitorForward | Basics for a forward inhibitor in a reaction edge |
| InhibitorBackward | Basics for a backward inhibitor in a reaction edge |
| ActivatorForward | Basics for a forward activator in a reaction edge |
| ActivatorBackward | Basics for a backward activator in a reaction edge |
| TwoModifiers | Basics for two modifiers in a reaction edge |
| Modifier | |
| Activator | Icon for a forward activator in a reaction edge |
| Inhibitor | |
| ThreeModifiers | Basics for three modifiers in a reaction edge |
| MultipleModifiers |