Three layers from the tracked history: supercycles (major drivers)
→ load-bearing signposts (minor drivers) → literal dated events from the update files.
Every layer scored −2 (limiting) … +2 (strengthening) on the trackers' native scale.
Data through ·
Signposts and events selected as the most load-bearing per registry.
LimitingNeutralStrengthening
Signpost IDs (e.g. M4, E13) reference each tracker's PMESTLE registry