diff --git a/moreblocks.lua b/moreblocks.lua
index 04495e2..e01de9e 100644
--- a/moreblocks.lua
+++ b/moreblocks.lua
@@ -60,15 +60,16 @@ local name = {"red", "green", "white", "black", "blue", "brown", "cyan",
 
 for i = 1, 16 do
 	local name = name[i]
-	register_stair_slab_panel_micro(name, "block", "wool:"..name,
-	{cracky=3},
-	{"wool_"..name..".png"},
-	name .. "wool",
-	"block",
-	0
-	)
-	table.insert(circular_saw.known_stairs, "wool:"..name)
+    stairsplus:register_all("moreblocks", "wool_"..name, "wool:"..name, {
+        description = name.." Wool",
+        tiles = {"wool_"..name..".png"},
+        groups = {oddly_breakabe_by_hand=1},
+        sounds = default.node_sound_defaults(),
+    })
+    minetest.register_alias(name..":slab_block_1", "moreblocks:slab_wool_"..name)
+    minetest.register_alias(name..":slab_block_2", "moreblocks:slab_wool_"..name)
 end
+minetest.register_alias("wool:white_microslab", "moreblocks:slab_wool_white")
 
 table.insert(circular_saw.known_stairs, "default:stone_block")
 table.insert(circular_saw.known_stairs, "default:desert_stone_block")