diff --git a/init.lua b/init.lua
index 1bf99fa..976250b 100644
--- a/init.lua
+++ b/init.lua
@@ -270,50 +270,6 @@ local blockfiller_2d = function(blockdata,blocksize,table,tablesize,blockstart)
 	end
 end
 
-
---intended for optimisation, will later be used for cubic noise instead
---[[
-local solidblockfiller_2d = function(blockvalue,blocksize,table,tablesize,blockstart)
-	local tableit = blockstart 
-	local zbuf = tablesize.x - blocksize.x
-	local x,z = 1,1
-	local blocklength = blocksize.x*blocksize.z
-	for i=1,blocklength do
-		if x > blocksize.x then
-			x = 1
-			z = z + 1
-			tableit = tableit + zbuf
-		end
-		table[tableit] = blockvalue
-		tableit = tableit + 1
-		x = x + 1
-	end
-end
-
---for 2d use (x,y) rather than (x,0,z)
-local solidblockfiller = function(blockvalue,blocksize,table,tablesize,blockstart)
-	local tableit = blockstart 
-	local ybuf,zbuf = tablesize.x - blocksize.x,(tablesize.y - blocksize.y)*tablesize.x
-	local x,y,z = 1,1,1
-	local blocklength = blocksize.x*blocksize.y*(blocksize.z or 1)
-	for i=1,blocklength do
-		if x > blocksize.x then
-			x = 1
-			y = y + 1
-			tableit = tableit + ybuf
-		end
-		if y > blocksize.y then
-			y = 1
-			z = z + 1
-			tableit = tableit + zbuf
-		end
-		table[tableit] = blockvalue
-		tableit = tableit + 1
-		x = x + 1
-	end
-end
---]]
-
 --Copy of the code in find_closest
 --This should be used in any non-critical code
 local get_dist = function(a,b,geo,dims)
@@ -390,8 +346,8 @@ local generate_points = function(sector,seed,layer)
 	local dims = layer.dimensions
 	local dist = layer.point_distribution
 	local seen = {}
+	--Distribution is completely user defined
 	local num = prand:next(dist.random_min,dist.random_max)
-	--This is the new distribution method - very manual, but is flexible
 	local set = false
 	for i=#dist,1,-1 do
 		if num <= dist[i] then
@@ -406,7 +362,6 @@ local generate_points = function(sector,seed,layer)
 		num = 1
 	end
 
-
 	while num > 0 do
 		--The points are aligned to 0.1 of a block
 		--This used to be to 1 block, but having multiple points at
diff --git a/legacy.lua b/legacy.lua
new file mode 100644
index 0000000..cfc6fec
--- /dev/null
+++ b/legacy.lua
@@ -0,0 +1,51 @@
+--[[
+--This file is inteded for placing unused code which may be useful
+--for later work.
+--
+--This file will not be maintained in any way, other than having functions
+--added and removed.
+--
+--]]
+
+--intended for optimisation, will later be used for cubic noise instead
+--[[
+local solidblockfiller_2d = function(blockvalue,blocksize,table,tablesize,blockstart)
+	local tableit = blockstart 
+	local zbuf = tablesize.x - blocksize.x
+	local x,z = 1,1
+	local blocklength = blocksize.x*blocksize.z
+	for i=1,blocklength do
+		if x > blocksize.x then
+			x = 1
+			z = z + 1
+			tableit = tableit + zbuf
+		end
+		table[tableit] = blockvalue
+		tableit = tableit + 1
+		x = x + 1
+	end
+end
+
+--for 2d use (x,y) rather than (x,0,z)
+local solidblockfiller = function(blockvalue,blocksize,table,tablesize,blockstart)
+	local tableit = blockstart 
+	local ybuf,zbuf = tablesize.x - blocksize.x,(tablesize.y - blocksize.y)*tablesize.x
+	local x,y,z = 1,1,1
+	local blocklength = blocksize.x*blocksize.y*(blocksize.z or 1)
+	for i=1,blocklength do
+		if x > blocksize.x then
+			x = 1
+			y = y + 1
+			tableit = tableit + ybuf
+		end
+		if y > blocksize.y then
+			y = 1
+			z = z + 1
+			tableit = tableit + zbuf
+		end
+		table[tableit] = blockvalue
+		tableit = tableit + 1
+		x = x + 1
+	end
+end
+--]]