Maximum reuse

Write most carefully what is used most often: the wisdom invoked by twenty Plays deserves twenty times the care of the one invoked by none.

It is an authoring-priority rule, and it answers a question every language of this kind eventually faces — with limited attention and a great many things unwritten, what do you write next? The answer here is not what is most interesting and not what is most overdue. It is what carries the most weight in the lived body.

The reasoning follows from the architecture. Because a Play invokes a Pattern rather than restating it, a Pattern sits underneath every Play that calls it. Deepen that one Card and every Play it serves deepens at once, without any of them being touched (Plays Are Riffs; Patterns Are The Notes, One canonical home per concept). Deepen a Pattern nothing invokes and the improvement reaches exactly one page. The difference is not a matter of degree; it is the difference between leverage and diligence.

It also gives a body a way to see what it is actually running on. Count the invocations and three things become visible: which wisdoms bear weight, which are named and never called, and which Plays rest on Patterns that were never written (The Playbook Chart, Gaps Not Yet Closed). That census is only possible where composition is declared — a corpus whose parts do not say what they are made of can be neither weighed nor audited, and so cannot be prioritised at all.

The discipline has a guard. High reuse is a claim about what is being used now, not about what matters most, and a rule that only ever funds the well-used will starve everything a body has not yet learned to need — which is how a language ossifies around its first season's habits (Everything Is Current Best Understanding). Reuse decides the order of the work. It does not decide what belongs in the language (Notes, Riffs, Songs, And The Symphony, How A Pattern Enters The Language).

Also called: high-reuse Patterns deserve the most careful articulation · the authoring-priority rule Stands on: Plays Are Riffs; Patterns Are The Notes · Pattern Card · One canonical home per concept · The LIØNSBERG Pattern Language Opens onto: The Playbook Chart · Gaps Not Yet Closed · How A Pattern Enters The Language · Pattern · Play · Tool · Embodiment · Patterns Pending Articulation · The First Three Percent · The 20% In play: beyond — a rule for whoever is writing, not for anyone at a table Sources: The LIØNSBERG Playbook, §The Disciplines That Govern The Playbook, third of seven (first-season vintage, unmarked) · the same page's §How To Use This Chart · lionsberg.wiki: The LIØNSBERG Playbook Open: The rule presumes a working invocation census, and the corpus does not have one: the Chart's forward facing lists Plays that mostly have no files, and every Pattern Card's reverse facing reads to be populated. So the discipline is stated and cannot yet be applied. · It is the same shape as the canon's leverage arithmetic elsewhere and no page connects the two.