PROGRESS / INTERACTIVE PROOF

DON’T JUST STORE HISTORY. MAKE IT READABLE.

Don’t take a feature list on faith. Tap through the real problems this part of PPL1 is designed to handle and see the depth behind it.

WHAT PPL1 DOES — AND DOESN’T DO

The point is not another pile of charts. PPL1 keeps the underlying history usable and lets the user inspect what changed.