diff --git a/Assignment11/bin/Witch.class b/Assignment11/bin/Witch.class
index 879edc3..b0aab2c 100644
Binary files a/Assignment11/bin/Witch.class and b/Assignment11/bin/Witch.class differ
diff --git a/Assignment11/src/Witch.java b/Assignment11/src/Witch.java
index 2664a13..e704bd9 100644
--- a/Assignment11/src/Witch.java
+++ b/Assignment11/src/Witch.java
@@ -5,8 +5,8 @@ public class Witch {
 	private String school;
 	private int magicPower;
 
-	final int MAX_LEVEL = 100;
-	final int MIN_LEVEL = 0;
+	static final int MAX_LEVEL = 100;
+	static final int MIN_LEVEL = 0;
 
 	// Constructors
 	public Witch() {
diff --git a/screwdriver-3.5.6/target/classes/META-INF/MANIFEST.MF b/screwdriver-3.5.6/target/classes/META-INF/MANIFEST.MF
index a397208..3ed3806 100644
--- a/screwdriver-3.5.6/target/classes/META-INF/MANIFEST.MF
+++ b/screwdriver-3.5.6/target/classes/META-INF/MANIFEST.MF
@@ -1,6 +1,6 @@
 Manifest-Version: 1.0
 Built-By: siwat
-Build-Jdk: 14.0.2
+Build-Jdk: 15
 Class-Path: log4j-1.2.17.jar jsp-api-2.2.jar
 Main-Class: it.ramecera.screwdriver.Hammer
 Created-By: Maven Integration for Eclipse
diff --git a/screwdriver-3.5.6/target/classes/META-INF/maven/it.ramecera.ict/screwdriver/pom.properties b/screwdriver-3.5.6/target/classes/META-INF/maven/it.ramecera.ict/screwdriver/pom.properties
index c53c489..ef8ee14 100644
--- a/screwdriver-3.5.6/target/classes/META-INF/maven/it.ramecera.ict/screwdriver/pom.properties
+++ b/screwdriver-3.5.6/target/classes/META-INF/maven/it.ramecera.ict/screwdriver/pom.properties
@@ -1,5 +1,5 @@
 #Generated by Maven Integration for Eclipse
-#Thu Oct 29 16:39:34 ICT 2020
+#Tue Nov 10 13:35:16 ICT 2020
 m2e.projectLocation=C\:\\Users\\siwat\\GitHub\\ise-comprog-after-midterm\\screwdriver-3.5.6
 m2e.projectName=screwdriver-3.5.6
 groupId=it.ramecera.ict
diff --git a/waxds-copper/target/classes/META-INF/maven/it.ramecera.ict/waxds-copper/pom.properties b/waxds-copper/target/classes/META-INF/maven/it.ramecera.ict/waxds-copper/pom.properties
index c73ce92..47dd94c 100644
--- a/waxds-copper/target/classes/META-INF/maven/it.ramecera.ict/waxds-copper/pom.properties
+++ b/waxds-copper/target/classes/META-INF/maven/it.ramecera.ict/waxds-copper/pom.properties
@@ -1,5 +1,5 @@
 #Generated by Maven Integration for Eclipse
-#Tue Nov 03 01:02:01 ICT 2020
+#Tue Nov 10 13:35:17 ICT 2020
 m2e.projectLocation=C\:\\Users\\siwat\\GitHub\\ise-comprog-after-midterm\\waxds-copper
 m2e.projectName=waxds-copper
 groupId=it.ramecera.ict