diff --git a/codan/org.eclipse.cdt.codan.checkers/plugin.xml b/codan/org.eclipse.cdt.codan.checkers/plugin.xml
index 117593b0117..607d62fe163 100644
--- a/codan/org.eclipse.cdt.codan.checkers/plugin.xml
+++ b/codan/org.eclipse.cdt.codan.checkers/plugin.xml
@@ -13,7 +13,7 @@
             defaultSeverity="Warning"
             description="Finds statements like  'if (a=b)'"
             id="org.eclipse.cdt.codan.internal.checkers.AssignmentInConditionProblem"
-            messagePattern="Possible assignment in condition"
+            messagePattern="Possible assignment in condition ''{0}''"
             name="Assignment in condition">
       </problem>
       
@@ -39,6 +39,7 @@
       <problem
             category="org.eclipse.cdt.codan.core.categories.ProgrammingProblems"
             defaultSeverity="Warning"
+            description="If destructor is not declared virtual - destructor of derived class would not be called."
             id="org.eclipse.cdt.codan.internal.checkers.NonVirtualDestructorProblem"
             messagePattern="Class &apos;&apos;{0}&apos;&apos; has virtual method &apos;&apos;{1}&apos;&apos; but non-virtual destructor &apos;&apos;{2}&apos;&apos;"
             name="Class has a virtual method and non-virtual destructor">
@@ -55,7 +56,7 @@
             description="Catching by reference is recommended by C++ experts, &quot;Throw by value, catch by reference&quot;. For one thing, this avoids copying and potentially slicing the exception."
             id="org.eclipse.cdt.codan.internal.checkers.CatchByReference"
             name="Catching by reference is recommended"
-            messagePattern="Catching by reference is recommended for non-basic types">
+            messagePattern="Catching by reference is recommended &apos;&apos;{0}&apos;&apos;">
       </problem>
       </checker>
       <checker
@@ -65,8 +66,9 @@
       <problem
             category="org.eclipse.cdt.codan.core.categories.ProgrammingProblems"
             defaultSeverity="Warning"
+            description="This checker finds problems related to either lack of understanding precedence of operators or misspelling of operators in expression. For example (!a&lt;10) or (a &amp;&amp; b &amp; c)"
             id="org.eclipse.cdt.codan.internal.checkers.SuggestedParenthesisProblem"
-            messagePattern="Suggested parenthesis around expression"
+            messagePattern="Suggested parenthesis around expression &apos;&apos;{0}&apos;&apos;"
             name="Suggested parenthesis around expression">
       </problem>
       </checker>
diff --git a/codan/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/internal/checkers/AssignmentInConditionChecker.java b/codan/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/internal/checkers/AssignmentInConditionChecker.java
index aae0025ccce..8cf57d264fa 100644
--- a/codan/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/internal/checkers/AssignmentInConditionChecker.java
+++ b/codan/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/internal/checkers/AssignmentInConditionChecker.java
@@ -35,7 +35,7 @@ public class AssignmentInConditionChecker extends AbstractIndexAstChecker {
 		public int visit(IASTExpression expression) {
 			if (isAssignmentExpression(expression)
 					&& isUsedAsCondition(expression)) {
-				reportProblem(ER_ID, expression);
+				reportProblem(ER_ID, expression, expression.getRawSignature());
 			}
 			return PROCESS_CONTINUE;
 		}
diff --git a/codan/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/internal/checkers/CatchByReference.java b/codan/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/internal/checkers/CatchByReference.java
index ac9e852f85d..a96d3218f46 100644
--- a/codan/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/internal/checkers/CatchByReference.java
+++ b/codan/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/internal/checkers/CatchByReference.java
@@ -75,7 +75,7 @@ public class CatchByReference extends AbstractIndexAstChecker {
 											|| typeName instanceof IPointerType
 											|| typeName == null)
 										continue;
-									reportProblem(ER_ID, decl);
+									reportProblem(ER_ID, decl, decl.getRawSignature());
 								}
 							}
 						}
diff --git a/codan/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/internal/checkers/CheckersMessages.java b/codan/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/internal/checkers/CheckersMessages.java
index 2eff513b4f7..6263a60b2f0 100644
--- a/codan/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/internal/checkers/CheckersMessages.java
+++ b/codan/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/internal/checkers/CheckersMessages.java
@@ -22,6 +22,7 @@ public class CheckersMessages extends NLS {
 	public static String StatementHasNoEffectChecker_ParameterExceptions;
 	public static String StatementHasNoEffectChecker_ParameterExceptionsItem;
 	public static String StatementHasNoEffectChecker_ParameterMacro;
+	public static String SuggestedParenthesisChecker_SuggestParanthesesAroundNot;
 	static {
 		// initialize resource bundle
 		NLS.initializeMessages(BUNDLE_NAME, CheckersMessages.class);
diff --git a/codan/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/internal/checkers/SuggestedParenthesisChecker.java b/codan/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/internal/checkers/SuggestedParenthesisChecker.java
index 72f1892dfb1..9ea8bba6779 100644
--- a/codan/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/internal/checkers/SuggestedParenthesisChecker.java
+++ b/codan/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/internal/checkers/SuggestedParenthesisChecker.java
@@ -56,14 +56,14 @@ public class SuggestedParenthesisChecker extends AbstractIndexAstChecker {
 					return PROCESS_CONTINUE;
 				if (precedence == 2) { // unary not
 					if (isParamNot() && isUsedAsOperand(expression)) {
-						reportProblem(ER_ID, expression);
+						reportProblem(ER_ID, expression, expression.getRawSignature());
 						return PROCESS_SKIP;
 					}
 				} else if (precedence >= 0) {
 					int pp = getPrecedence(parentExpr);
 					if (pp == -1 || pp == precedence)
 						return PROCESS_CONTINUE;
-					reportProblem(ER_ID, expression);
+					reportProblem(ER_ID, expression, expression.getRawSignature());
 				}
 			}
 			return PROCESS_CONTINUE;
@@ -136,6 +136,6 @@ public class SuggestedParenthesisChecker extends AbstractIndexAstChecker {
 	public void initPreferences(IProblemWorkingCopy problem) {
 		super.initPreferences(problem);
 		addPreference(problem, PARAM_NOT,
-				"Suggest parentesis around not operator", Boolean.FALSE);
+				CheckersMessages.SuggestedParenthesisChecker_SuggestParanthesesAroundNot, Boolean.FALSE);
 	}
 }
diff --git a/codan/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/internal/checkers/messages.properties b/codan/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/internal/checkers/messages.properties
index a20ffc9fbae..efc7aedd8aa 100644
--- a/codan/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/internal/checkers/messages.properties
+++ b/codan/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/internal/checkers/messages.properties
@@ -3,3 +3,4 @@ ReturnChecker_Param0=Also check functions with implicit return value
 StatementHasNoEffectChecker_ParameterExceptions=Exceptions (value of the problem argument)
 StatementHasNoEffectChecker_ParameterExceptionsItem=Value of the argument
 StatementHasNoEffectChecker_ParameterMacro=Report problem in statements that comes from macro expansion
+SuggestedParenthesisChecker_SuggestParanthesesAroundNot=Suggest parentesis around not operator