storage

README.md

@@ -8,6 +8,8 @@ A lightweight, browser-based tool to build a tile library and paint reusable pat
 - Support rectangular tiles (multi-cell)
 - Pin a floor tile row at the bottom
 - Fill any row with a chosen tile
+- Auto-save tile library in the browser
+- Import/export the tile library as JSON
 - Export JSON for handing off to a tiler
 - Export PNG snapshots
 - Import JSON to continue a saved pattern
@@ -57,4 +59,5 @@ Open `index.html` directly in your browser, or use the optional local server scr
 - Shift-click or right click to erase a tile.
 - Enable “Floor row” to lock the bottom row to a chosen tile.
 - Use “Fill row” to quickly paint a full row with a tile.
+- Tile library changes auto-save to your browser storage.
 - If you use image tiles, keep images square for best results.