diff --git a/Minecraft-Classic-map-generation-algorithm.md b/Minecraft-Classic-map-generation-algorithm.md
index d3b8231..06c489e 100644
--- a/Minecraft-Classic-map-generation-algorithm.md
+++ b/Minecraft-Classic-map-generation-algorithm.md
@@ -97,7 +97,8 @@ For each cave:
 Let cavePos be a random point (x,y,z) within the (width,height,depth) space.
 Let caveLength be randomFloat() * randomFloat() * 200
 
-//cave direction is given by two angles and corresponding rate of change in those angles, spherical coordinates perhaps?
+//cave direction is given by two angles and corresponding rate of change in those angles, 
+//spherical coordinates perhaps?
 Let theta be randomFloat() * Pi * 2
 Let deltaTheta be 0
 Let phi be randomFloat() * Pi * 2
@@ -116,7 +117,8 @@ for len in caveLength {
 	set deltaPhi to (previous value * 0.75) + randomFloat() - randomFloat()
 	
 	if randomFloat >= 0.25 {
-		Let centerPos be a new point with each component equal to cavePos.n + (randomInteger(4) - 2) * 0.2
+		Let centerPos be a new point with each component equal to
+                cavePos.n + (randomInteger(4) - 2) * 0.2
 		// eg. centerPos.x = cavePos.x + (randomInteger(4) - 2) * 0.2
 		
 		Let radius be (height - centerPos.y) / height
@@ -167,10 +169,10 @@ for len in veinLength {
 	set theta to deltaTheta * 0.2
 	set deltaTheta to (previous value * 0.9) + randomFloat() - randomFloat()
 	set phi to previous value/2 + deltaPhi/4
-	// note unlike deltaPhi for caves, previous value is multiplied by 0.9 instead of 0.75
+	// unlike deltaPhi for caves, previous value is multiplied by 0.9 instead of 0.75
 	set deltaPhi to (previous value * 0.9) + randomFloat() - randomFloat()
 	
-	// simpler derivation of radius here then for caves
+	// simpler derivation of radius here than for caves
 	Let radius be abundance * sin(len * Pi / veinLength) + 1
 	
 	fillOblateSpheroid( veinPos, radius, oreBlockID)