# Showcase

Flagship tour of XWUILayoutHeader: the deprecated 13-block alias that now forwards onto XWUIBarSiteHeader (see XWUILayoutHeader.ts). Covers the wordmark-only and full logo+nav+actions data shapes, the built-in-registry vs custom-image logo forms, a handful of the 13 `block` layout variants, the shared size scale, and driving the active-link highlight through the inherited setCurrentPath() API.