◎The PO Lens · one inbox, — lenses, — rooms below

Architecture · a decorated-apparel shop’s order inbox · every figure read from this kit’s own run records

Every order email becomes an order.
Every unclear one becomes a question.

Start here · 90 seconds

Press Play and the page walks itself.

What this is

What you are about to watch

It moves stop by stop. The — boxes never move: each stop lights the ones it is about, redraws the band underneath to whatever that lens measures, and says in words what just happened.

Why — lenses

Because — things are worth saying and a flow chart has an axis for none of them: the sort, the read, the guardrail, the traps a word list falls into, what happens after the buyer says yes, what it costs, and what it refuses to do. That count is this use case’s number, not a fixed one.

What you should come away knowing

Play runs every stop in turn · ← → step one at a time · pick any lens on the rack below · — boxes open a second level — the email as it was read, and what the buyer and the shop floor receive.

An order email travelling from the inbox through a sort and a read, into code checks that enter, hold or ignore it, and on to the buyer's confirmation and two levels of the order system

The quantity this lens measures

Look inside

— boxes open a second level — use a button, or double-click the box marked ↗.