Chapter 6
It reaches a target
Colour and lines look at what happened. A target says where you are going.
A target asks a third question: what are you aiming for? It is set on the card, in the card's direction - at least 30 sign-ups, at most 500 in costs. A neutral card has no target.
Every reading is checked against it. The card shows the target and how close the headline is, and remembers the day it was first reached and the last time it was.
Reaching it is written to the history once, and again only after the number has fallen short and reaches it again. A run of good days is one event, not one per reading.
Changing the target is recorded, with the old and the new value. On the time view the target is a step line: flat while it held, with a step on the day it moved. A new target starts unreached, so "first reached" is always about the target in force.
In the example month
An example, not real data.
- Day 14
- 31: the target of 30 is reached for the first time. One event, "target reached: 31", and the card remembers the day.
- Day 15
- 32. Still at the target. Nothing new is written; only the date it was last reached moves.
- Day 16
- 26: short of the target, and nothing is written for that.
- Day 17
- 34. The target is reached again after falling short: one more event.
- Day 28
- You raise the target to 35. The change is recorded, old and new, the target line steps up, and "first reached" starts over for the new target.