diff --git a/init.lua b/init.lua
index a8c0ed1..7c3220d 100644
--- a/init.lua
+++ b/init.lua
@@ -1,36 +1,73 @@
+local stairsplus_patterns = {
+	{"stair", ""},
+	{"slab", ""},
+
+	{"micro", "_1"},
+	{"panel", "_1"},
+	{"micro", "_2"},
+	{"panel", "_2"},
+	{"micro", "_4"},
+	{"panel", "_4"},
+	{"micro", ""},
+	{"panel", ""},
+
+	{"micro", "_12"},
+	{"panel", "_12"},
+	{"micro", "_14"},
+	{"panel", "_14"},
+	{"micro", "_15"},
+	{"panel", "_15"},
+	{"stair", "_outer"},
+
+	{"stair", "_inner"},
+	{"slab", "_1"},
+	{"slab", "_2"},
+	{"slab", "_quarter"},
+	{"slab", "_three_quarter"},
+	{"slab", "_14"},
+	{"slab", "_15"},
+
+	{"slab", "_two_sides"},
+	{"slab", "_three_sides"},
+	{"slab", "_three_sides_u"},
+	{"stair", "_half"},
+	{"stair", "_alt_1"},
+	{"stair", "_alt_2"},
+	{"stair", "_alt_4"},
+	{"stair", "_alt"},
+
+	{"slope", ""},
+	{"slope", "_half"},
+	{"slope", "_half_raised"},
+	{"slope", "_inner"},
+	{"slope", "_inner_half"},
+	{"slope", "_inner_half_raised"},
+	{"slope", "_inner_cut"},
+	{"slope", "_inner_cut_half"},
+
+	{"slope", "_inner_cut_half_raised"},
+	{"slope", "_outer"},
+	{"slope", "_outer_half"},
+	{"slope", "_outer_half_raised"},
+	{"slope", "_outer_cut"},
+	{"slope", "_outer_cut_half"},
+	{"slope", "_outer_cut_half_raised"},
+	{"slope", "_cut"},
+}
+
+
 local function register_stairsplus_alias_force(modname, origname, newmod, newname)
-	minetest.register_alias_force(modname .. ":slab_" .. origname, newmod..":slab_" .. newname)
-	minetest.register_alias_force(modname .. ":slab_" .. origname .. "_inverted", newmod..":slab_" .. newname .. "_inverted")
-	minetest.register_alias_force(modname .. ":slab_" .. origname .. "_wall", newmod..":slab_" .. newname .. "_wall")
-	minetest.register_alias_force(modname .. ":slab_" .. origname .. "_quarter", newmod..":slab_" .. newname .. "_quarter")
-	minetest.register_alias_force(modname .. ":slab_" .. origname .. "_quarter_inverted", newmod..":slab_" .. newname .. "_quarter_inverted")
-	minetest.register_alias_force(modname .. ":slab_" .. origname .. "_quarter_wall", newmod..":slab_" .. newname .. "_quarter_wall")
-	minetest.register_alias_force(modname .. ":slab_" .. origname .. "_three_quarter", newmod..":slab_" .. newname .. "_three_quarter")
-	minetest.register_alias_force(modname .. ":slab_" .. origname .. "_three_quarter_inverted", newmod..":slab_" .. newname .. "_three_quarter_inverted")
-	minetest.register_alias_force(modname .. ":slab_" .. origname .. "_three_quarter_wall", newmod..":slab_" .. newname .. "_three_quarter_wall")
-	minetest.register_alias_force(modname .. ":stair_" .. origname, newmod..":stair_" .. newname)
-	minetest.register_alias_force(modname .. ":stair_" .. origname .. "_inverted", newmod..":stair_" .. newname .. "_inverted")
-	minetest.register_alias_force(modname .. ":stair_" .. origname .. "_wall", newmod..":stair_" .. newname .. "_wall")
-	minetest.register_alias_force(modname .. ":stair_" .. origname .. "_wall_half", newmod..":stair_" .. newname .. "_wall_half")
-	minetest.register_alias_force(modname .. ":stair_" .. origname .. "_wall_half_inverted", newmod..":stair_" .. newname .. "_wall_half_inverted")
-	minetest.register_alias_force(modname .. ":stair_" .. origname .. "_half", newmod..":stair_" .. newname .. "_half")
-	minetest.register_alias_force(modname .. ":stair_" .. origname .. "_half_inverted", newmod..":stair_" .. newname .. "_half_inverted")
-	minetest.register_alias_force(modname .. ":stair_" .. origname .. "_right_half", newmod..":stair_" .. newname .. "_right_half")
-	minetest.register_alias_force(modname .. ":stair_" .. origname .. "_right_half_inverted", newmod..":stair_" .. newname .. "_right_half_inverted")
-	minetest.register_alias_force(modname .. ":stair_" .. origname .. "_wall_half", newmod..":stair_" .. newname .. "_wall_half")
-	minetest.register_alias_force(modname .. ":stair_" .. origname .. "_wall_half_inverted", newmod..":stair_" .. newname .. "_wall_half_inverted")
-	minetest.register_alias_force(modname .. ":stair_" .. origname .. "_inner", newmod..":stair_" .. newname .. "_inner")
-	minetest.register_alias_force(modname .. ":stair_" .. origname .. "_inner_inverted", newmod..":stair_" .. newname .. "_inner_inverted")
-	minetest.register_alias_force(modname .. ":stair_" .. origname .. "_outer", newmod..":stair_" .. newname .. "_outer")	
-	minetest.register_alias_force(modname .. ":stair_" .. origname .. "_outer_inverted", newmod..":stair_" .. newname .. "_outer_inverted")
-	minetest.register_alias_force(modname .. ":panel_" .. origname .. "_bottom", newmod..":panel_" .. newname .. "_bottom")
-	minetest.register_alias_force(modname .. ":panel_" .. origname .. "_top", newmod..":panel_" .. newname .. "_top")
-	minetest.register_alias_force(modname .. ":panel_" .. origname .. "_vertical", newmod..":panel_" .. newname .. "_vertical")
-	minetest.register_alias_force(modname .. ":micro_" .. origname .. "_bottom", newmod..":micro_" .. newname .. "_bottom")
-	minetest.register_alias_force(modname .. ":micro_" .. origname .. "_top", newmod..":micro_" .. newname .. "_top")
+	for prefix, suffix in pairs(stairsplus_patterns) do
+		minetest.register_alias_force(
+				modname .. ":" .. prefix ..
+				origname .. suffix,
+				newmod .. ":" prefix ..
+				newname .. suffix)
+	end
 end
 
 
+-- register nodes
 
 minetest.register_node("marble:white", {
 	description = "Marble",
@@ -87,7 +124,7 @@ end
 
 
 -- moreblocks
-if minetest.global_exists("moreblocks") then
+if minetest.global_exists("stairsplus") then
 	stairsplus:register_all("marble", "white", "marble:white", {
 		description = "Marble",
 		tiles = {"marble_white.png"},
@@ -117,7 +154,7 @@ if minetest.global_exists("moreblocks") then
 		register_stairsplus_alias_force("technic","marble_bricks","marble","white_brick")
 	end
 	
--- stairs	
+-- stairs
 elseif minetest.global_exists("stairs") then
 	stairs.register_stair_and_slab(
 		"white", 
diff --git a/mod.conf b/mod.conf
index a95f0dd..5e40d40 100644
--- a/mod.conf
+++ b/mod.conf
@@ -1,4 +1,4 @@
 name = marble
 description = Adds marble nodes to the game
 depends = 
-optional_depends = castle_masonry, moreblocks, stairs, technic
+optional_depends = castle_masonry, moreblocks, stairs, extranodes, technic