# printcraft-model Layer L2: typed views over the `printcraft-cos` object graph. It starts small, with what several L3/L4 crates need: - `pages(doc)`: leaf pages in order, each with its inherited attributes (`Resources`, `MediaBox`, `CropBox`, `Rotate`, ยง7.7.3.4) resolved; - `Page::crop`, `Page::rotation` and `Page::view_matrix`: the displayed page's geometry, and the matrix from "display space" (origin at the bottom-left of the page as shown, after `/Rotate`) to user space, so content can be placed the way the reader sees the page. `organize`, `annot` and `forms` still carry their own small walkers; they move here as the model grows (ADR-0004).