Add Writing Desk symbol catalog and paper transcription

README.md

@@ -14,7 +14,7 @@ have not been ported yet.
 Milestone 4 now includes stackable blank Pages plus server-created symbol,
 unresolved-symbol, and baseline link-panel states. Page visuals follow the
 legacy runtime-composition rules. Craft an Ink Vial from two black dye, a glass
-bottle, and a water bucket; the bucket is returned. Hold a blank Page in one
+bottle, and a water bucket; the bucket is returned. Hold vanilla paper in one
 hand and use the Ink Vial in the other to prepare a baseline Link Panel Page.
 Each vial holds 16 ink units, and the default link-panel cost is two units.
 The spent vial returns a glass bottle. Server owners can adjust the symbol-copy
@@ -25,12 +25,13 @@ Its four collection tabs, paper input, ink vial input, empty glass-bottle return
 16-unit ink meter, and inventory persist
 through world saves; breaking it drops stored contents. The desk screen is a
 functional foundation styled after Legacy's left tabs, central writing surface,
-and right inventory. Put vanilla paper (or a blank Rivencraft Page) in the
+and right inventory. Put vanilla paper in the
 upper-left slot and Ink Vials in the upper-right; a copy appears in the
 lower-left result slot when the selected page is valid. Taking it consumes one
 paper and, by default, one ink. An empty meter consumes a vial to refill and
-returns a vanilla glass bottle to the lower-right slot. Writing new symbols
-from a catalog remains future work.
+returns a vanilla glass bottle to the lower-right slot. The ALL browser searches
+and filters symbols held in the desk's loose pages and Notebooks; selection
+is validated against the server's current symbol catalog.
 Selecting a stored page on the desk surface shows its Legacy-proportioned
 portrait preview and name above the player inventory.