diff --git a/include/Errors.hpp b/include/Errors.hpp
index 8edab0a..42d67a9 100644
--- a/include/Errors.hpp
+++ b/include/Errors.hpp
@@ -73,7 +73,7 @@ protected:
         );
 
         _msg += std::string(ErrorType::type);
-        _msg += "-" + std::to_string(_code);
+        _msg += "." + std::to_string(_code);
         if (line && filename.size()) {
             _msg += " in \'" + filename + "\':" + std::to_string(line);
         }
@@ -92,7 +92,7 @@ protected:
             what_msg.replace(newline_pos, 1, "\n  ");
             newline_pos = what_msg.find("\n", newline_pos+1);
         }
-        _msg += "\n    Trace: " + what_msg;
+        _msg += "\n    Trace:  " + what_msg;
     }
     
     unsigned int _code;
diff --git a/tests/ErrorTest/main.cpp b/tests/ErrorTest/main.cpp
index f0eda15..ef71f51 100644
--- a/tests/ErrorTest/main.cpp
+++ b/tests/ErrorTest/main.cpp
@@ -6,12 +6,7 @@
 using namespace nb;
 
 class TestError : public ErrorBase<TestError> {
-public:
-    //TestError(unsigned int code, unsigned int line=0, const std::string& filename="") 
-    //    : ErrorBase<TestError>(code, ErrorBase<TestError>::lookup(code)) {}
-    //TestError(unsigned int code, const std::exception& trace, unsigned int line=0, const std::string& filename="") 
-    //    : ErrorBase<TestError>(code, ErrorBase<TestError>::lookup(code), trace, line, filename) {}
-    
+public:    
     using ErrorBase<TestError>::ErrorBase;
 
     enum ErrorCodes : unsigned int {
@@ -30,11 +25,6 @@ const ErrorCodeMap TestError::ErrorMessages{
 };
 
 int main() {
-    //TestError d(TestError::ErrorCodes::D, std::out_of_range("hey"));
-    //TestError c(TestError::ErrorCodes::C, d);
-    //TestError b(TestError::ErrorCodes::B, c);
-    //TestError a(TestError::ErrorCodes::A, b);
-    //throw Error(Error::ErrorCodes::UNDEFINED, a);
     try {
         try {
             try {