====== Technical structure ======

This illustration combines irregular spacing and changing chord sizes across different columns. It shows some of the kinds of variation measured by the technical proxy.

^ Availability | Native Mania 4K and 7K style selection |
^ Documentation status | Current heuristic; illustration is schematic |
^ Behavior reference | v6.6.16 · reviewed 2026-09-28 |

===== Read the example =====
{{:images:patterns:technical_4k.png?640|Irregular event spacing and changing chord sizes. Earliest events are at the top; time increases downward.}}

Open the diagram to view the full-size image. These are original timelines, not screenshots of a real map. Column numbers are not keyboard bindings. The example is illustrative rather than a test of the entire-chart classifier.

===== What the analyzer measures =====
The v1 score combines column distribution, variation in chord sizes, timing-interval variation, and column imbalance. These are measurable signals, not an official technical skillset definition.

===== Choose this preference =====
<code>
.style technical
.technical
</code>
Use either form as an active player. The shared room’s future selections use the preference; already visible queue entries stay in place. Use ''.style'' or ''.map'' to inspect the current Mania chart and ''.pool'' for active filters.

===== Limitations =====
A short drawing cannot establish a complete chart’s classification. Technical evidence can overlap Jack, Chordjack, Stream, and LN. Regular-looking passages can still be part of a highly varied chart.

When strict fresh choices run out, [[wiki:style_fallback|style fallback]] can broaden the selection while keeping the active eligibility boundaries. [[updates:v6_6_17|Expanded spelling aliases]] are supported in the confirmed live v6.6.17 release.

===== Related articles =====
See [[wiki:pattern_atlas|the visual pattern atlas]], [[commands:technical|the command reference]], [[guides:mania_style_examples|practical style examples]], and [[wiki:mania_styles|style selection]].