diff --git a/src/main/java/me/mrletsplay/shareclientcore/document/SharedDocument.java b/src/main/java/me/mrletsplay/shareclientcore/document/SharedDocument.java
index e4d901a..f059630 100644
--- a/src/main/java/me/mrletsplay/shareclientcore/document/SharedDocument.java
+++ b/src/main/java/me/mrletsplay/shareclientcore/document/SharedDocument.java
@@ -53,8 +53,6 @@ public class SharedDocument implements MessageListener {
 
 		Change[] changes = new Change[bytes.length];
 		for(int i = 0; i < bytes.length; i++) {
-//			System.out.println(charBefore);
-//			System.out.println(charAfter);
 			Identifier[] newPos = Util.generatePositionBetween(charBefore.position(), charAfter.position(), site);
 			lamport++;
 			Char ch = new Char(newPos, lamport, bytes[i]);
@@ -63,11 +61,6 @@ public class SharedDocument implements MessageListener {
 			charBefore = ch;
 		}
 
-//		System.out.println("!! New changes:");
-//		for(Change c : changes) {
-//			System.out.println(c);
-//		}
-
 		return changes;
 	}
 
diff --git a/src/main/java/me/mrletsplay/shareclientcore/document/Util.java b/src/main/java/me/mrletsplay/shareclientcore/document/Util.java
index ea2e84d..7bd6659 100644
--- a/src/main/java/me/mrletsplay/shareclientcore/document/Util.java
+++ b/src/main/java/me/mrletsplay/shareclientcore/document/Util.java
@@ -30,7 +30,6 @@ public class Util {
 			System.err.println("Got invalid positions");
 			System.err.println(Arrays.toString(before));
 			System.err.println(Arrays.toString(after));
-			Thread.dumpStack();
 			throw new IllegalArgumentException("before must be strictly less than after");
 		}
 
diff --git a/src/test/java/me/mrletsplay/shareclientcore/DecimalTest.java b/src/test/java/me/mrletsplay/shareclientcore/DecimalTest.java
index cdb221e..b153012 100644
--- a/src/test/java/me/mrletsplay/shareclientcore/DecimalTest.java
+++ b/src/test/java/me/mrletsplay/shareclientcore/DecimalTest.java
@@ -3,8 +3,6 @@ package me.mrletsplay.shareclientcore;
 import static org.junit.jupiter.api.Assertions.assertArrayEquals;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 
-import java.util.Arrays;
-
 import org.junit.jupiter.api.Test;
 
 import me.mrletsplay.shareclientcore.document.Identifier;
@@ -121,7 +119,7 @@ public class DecimalTest {
 		Identifier[] a = { new Identifier(1, 0), new Identifier(2, 1) };
 		Identifier[] b = { new Identifier(1, 0), new Identifier(2, 2) };
 		Identifier[] newIdent = Util.generatePositionBetween(a, b, 3);
-		Identifier[] expected = { new Identifier(1, 0), new Identifier(2, 1), new Identifier(1, 3) };
+		Identifier[] expected = { new Identifier(1, 0), new Identifier(2, 1), new Identifier(0, 3), new Identifier(1, 3) };
 		assertArrayEquals(expected, newIdent);
 	}
 
@@ -145,8 +143,9 @@ public class DecimalTest {
 	public void testGeneratePositionEdgeCase1() {
 		Identifier[] a = { new Identifier(3, 0), new Identifier(1, 1) };
 		Identifier[] b = { new Identifier(3, 1) };
-		Identifier[] sus = Util.generatePositionBetween(a, b, 1);
-		System.out.println(Arrays.toString(sus));
+		Identifier[] newIdent = Util.generatePositionBetween(a, b, 1);
+		Identifier[] expected = { new Identifier(3, 0), new Identifier(1, 1), new Identifier(1, 1) };
+		assertArrayEquals(expected, newIdent);
 	}
 
 }
diff --git a/src/test/java/me/mrletsplay/shareclientcore/SharingTest.java b/src/test/java/me/mrletsplay/shareclientcore/SharingTest.java
index 350c73e..6aa70cb 100644
--- a/src/test/java/me/mrletsplay/shareclientcore/SharingTest.java
+++ b/src/test/java/me/mrletsplay/shareclientcore/SharingTest.java
@@ -53,12 +53,10 @@ public class SharingTest {
 
 	private void performRandomEdit(Random r, SharedDocument document) {
 		if(document.getContents().length == 0 || r.nextBoolean()) {
-//			System.out.println("INSERT");
 			char[] insert = new char[r.nextInt(16)];
 			for(int j = 0; j < insert.length; j++) insert[j] = CHARS.charAt(r.nextInt(CHARS.length()));
 			document.localInsert(r.nextInt(document.getContents().length + 1), String.valueOf(insert));
 		}else {
-//			System.out.println("DELETE");
 			int len = document.getContents().length;
 			int idx = r.nextInt(len);
 			int n = r.nextInt(Math.min(16, len - idx)) + 1;
@@ -83,9 +81,6 @@ public class SharingTest {
 		Random r = new Random(0);
 		for(int i = 0; i < 10_000; i++) {
 			performRandomEdit(r, r.nextBoolean() ? sharedA : sharedB);
-
-//			System.out.println("A: " + sharedA.getContentsAsString());
-//			System.out.println("B: " + sharedB.getContentsAsString());
 			assertEquals(sharedA.getContentsAsString(), sharedB.getContentsAsString());
 		}
 	}
@@ -109,22 +104,17 @@ public class SharingTest {
 
 		Random r = new Random(2);
 		for(int i = 0; i < 1000; i++) {
-//			System.out.println(i);
-
 			// Perform some random edits
 			for(int j = 0; j < 100; j++) {
 				boolean bEdit = r.nextBoolean();
-//				System.out.println(bEdit ? "B EDIT" : "A EDIT");
 				performRandomEdit(r, bEdit ? sharedA : sharedB);
 			}
 
 			// Randomly interleave messages
 			while(!messagesA.isEmpty() || !messagesB.isEmpty()) {
 				if(messagesB.isEmpty() || (!messagesA.isEmpty() && r.nextBoolean())) {
-//					System.out.println("A -> B: " + messagesA.get(0));
 					b.receive(messagesA.remove(0));
 				}else {
-//					System.out.println("B -> A: " + messagesB.get(0));
 					a.receive(messagesB.remove(0));
 				}
 			}