FX.56 Auto-focus panel (Settings › Global) and split tool tiles

Owner 2026-11-05. (1) Auto-focus panel: one engine in the shell (window.ccAutoFocus in assets/js/app-settings.js, CSS in app-shell.css, strings in lang/shell): a panel with several sections opens one and closes the others, a lock beside the caret keeps a section open, remembered per panel; a menu command opens the section it works with; a Settings switch (cc-autofocus, default on) lets people choose how the apps work best. CivilCraft: the left panel (Landscape on) and the Properties panel (groups by heading). The other seven apps adopt it by registering their panels. (2) CivilCraft Landscape ribbon tiles that hold several tools (Grade, Hardscape, Areas, Levels, Irrigation) are split buttons: the icon runs the tool used last, the edge with the arrow opens the menu (civilcraft/a Discord member/split-menu.js); the same pattern is wanted in the other apps. Tested headless: panels, setting on/off, split clicks; Landscape 533/0. Added 2026-11-05: Hardscape, Areas and Levels have their own sections in the Landscape panel (tools + what is drawn); the toolbox (layouts with a tool list) joins the auto-focus panel: its groups close each other, and the toolbox group and the panel section follow each other (shell: ccAutoFocus mode details, app-workspace.js tbxAf; civil link in landscape-ui.js). 2026-11-05 all eight apps: window.ccAutoFocus.auto() folds every app side panel with two or more sections (a section heading or its *-sec-head bar; MarkupCraft details sections; toolbox groups in the toolbox layouts), no per-app code; Settings › Global › Auto-focus panels switches it off. Split tool tiles stay CivilCraft-only until the other apps ask. Command links 2026-11-05: a tool that works with a panel section opens it (app-settings.js LINKS table, one line per rule): CadCraft constraint and parameter commands to Parameters; TakeoffCraft measuring tools to Items and note/cloud/highlight to Markups; ModelCraft Paint to Colors. The other apps have no tool with a section of its own yet; add a rule when one does. Command links 2026-11-05: a tool that works with a panel section opens it (app-settings.js LINKS table, one line per rule): CadCraft constraint and parameter commands to Parameters; TakeoffCraft measuring tools to Items and note/cloud/highlight to Markups; ModelCraft Paint to Colors. The other apps have no tool with a section of its own yet; add a rule when one does.