Glossary

Playable master

One original playable concept with a new interaction flow or substantial implementation work.

Why it matters

The accepted master is the reference for supported states, assets, responsive behavior, variation points, source, exports, and QA. It allows later changes to be classified consistently.

Example

A new drag-and-sort interaction is one master. Changing its opening copy can be a variant; replacing sorting with merging creates another master.

See the worked order in masters, variants, and exports explained.