| Legacy | ASCII | Meaning |
|---|---|---|
π: | ID: | Identity prefix |
← | <- | Derived from (evidence pointer) |
→ | => | Transition / becomes |
↑ | up | Increasing / bullish / rising |
↓ | down | Decreasing / bearish / falling |
| (none) | EQ | Sideways / stable / neutral |
In v2.1, → served double duty as “sideways” and “transition.” v2.2 splits this: EQ = stable, => = transition.