| Name | Description |
|---|---|
| Basics for a forward modifier in a reaction edge | |
| Basics for a backward modifier in a reaction edge | |
| Basics for a forward inhibitor in a reaction edge | |
| Basics for a backward inhibitor in a reaction edge | |
| Basics for a forward activator in a reaction edge | |
| Basics for a backward activator in a reaction edge | |
| Basics for two modifiers in a reaction edge | |
| Icon for a forward activator in a reaction edge | |
| Basics for three modifiers in a reaction edge | |