diff --git a/TODO.txt b/TODO.txt
index 49b6ed8..1780ba1 100644
--- a/TODO.txt
+++ b/TODO.txt
@@ -9,6 +9,9 @@ deco			No		Light plates
 deco			No		Limestone...
 							...stairs
 							...slabs
+deco			No		Slate...
+							...stairs
+							...slabs
 -------------------------------------------------------------------------------------------------------
 plants			No?		Tomatoes
 plants			No?		Turnips
@@ -18,36 +21,38 @@ plants			No?		Sweet pepper
 plants			No?		Eggplant
 plants			No?		Strawberries
 -------------------------------------------------------------------------------------------------------
-food		Yes		Food diversity stuff
-food		???		Milk processing
-						Cream
-						Butter
-						Cheesemaking
-food		No		Extra recipes
-						Apple pie
-						Ratatouille
-						Tomato stew
-						Pasta
-						Pasta w/tomato
-						Beef stew
-						Pizza
-						Various mashes
+food			Yes		Food diversity stuff
+food			???		Milk processing
+							Cream
+							Butter
+							Cheesemaking
+food			No		Extra recipes
+							Apple pie
+							Ratatouille
+							Tomato stew
+							Pasta
+							Pasta w/tomato
+							Beef stew
+							Pizza
+							Various mashes
 -------------------------------------------------------------------------------------------------------
 materials		No		Alloys
 							Brass
 							Alnico
 materials		No		Metal from slag
 							-> in metal recycler
+materials		No		Black sand
 -------------------------------------------------------------------------------------------------------
 materials.rock	No		Smooth limestone
-materials.rock	No		Slate
-materials.rock	No		Chalk
+materials.rock	No		Smooth slate
+materials.rock	No		Basalt
 -------------------------------------------------------------------------------------------------------
 materials.ore	No		Rock salt
 materials.ore	No		Aluminium (bauxite)
 materials.ore	No		Silver (native, horn silver)
 materials.ore	No		Lead (galena)
 materials.ore	No		Cinnabar
+materials.ore	No		Olivine
 -------------------------------------------------------------------------------------------------------
 tech.base		No		Alloy furnace
 							-> fix item pickup in creative mode                                         BF
@@ -55,11 +60,14 @@ tech.base		No		Alloy furnace
 tech.base		No		Coke oven
 tech.base		No		Metal recycler
 -------------------------------------------------------------------------------------------------------
-tech.tools
+tech.tools		No		Pan (for e.g. panning gold)
+							-> limit it per chunk
+							-> depend on chunk minerals
 -------------------------------------------------------------------------------------------------------
 animals			???		Goats
 -------------------------------------------------------------------------------------------------------
 world			???		Improved system to handle neighbouring biomes                                   BF
+world			???		Volcanos
 -------------------------------------------------------------------------------------------------------
 ???				???		Sub-blocks
 ???				Yes		Improved pistons