diff --git a/results/file-diffs/RZNP.txt b/results/file-diffs/RZNP.txt
new file mode 100644
index 0000000..7b4805c
--- /dev/null
+++ b/results/file-diffs/RZNP.txt
@@ -0,0 +1,93 @@
+diff --git a/RefactorTest/ReplaceNullZeroWithNullPtr.cpp b/RefactorTest/ReplaceNullZeroWithNullPtr.cpp
+index ee4f918..fdf461f 100644
+--- a/RefactorTest/ReplaceNullZeroWithNullPtr.cpp
++++ b/RefactorTest/ReplaceNullZeroWithNullPtr.cpp
+@@ -7,20 +7,20 @@
+ class Initializer
+ {
+ public:
+-    Initializer(char *p_ = NULL,             // #TEST#: RZNP1 Replace NULL with nullptr
+-                char *q_ = 0,                // #TEST#: RZNP2 Replace 0 with nullptr
+-                char const *f_ = NULL,       // #TEST#: RZNP3 Replace NULL with nullptr
+-                char const *g_ = 0,          // #TEST#: RZNP4 Replace 0 with nullptr
+-                char const *const h_ = NULL, // #TEST#: RZNP5 Replace NULL with nullptr
+-                char const *const i_ = 0)    // #TEST#: RZNP6 Replace 0 with nullptr
++    Initializer(char *p_ = nullptr,       // #TEST#: RZNP1 Replace NULL with nullptr
++                char *q_ = nullptr,       // #TEST#: RZNP2 Replace 0 with nullptr
++                char const *f_ = nullptr, // #TEST#: RZNP3 Replace NULL with nullptr
++                char const *g_ = nullptr, // #TEST#: RZNP4 Replace 0 with nullptr
++                char const *const h_ = nullptr,  // #TEST#: RZNP5 Replace NULL with nullptr
++                char const *const i_ = nullptr) // #TEST#: RZNP6 Replace 0 with nullptr
+         : p(p_),
+         q(q_),
+-        d(NULL), // #TEST#: RZNP7 Replace NULL with nullptr
+-        e(0),    // #TEST#: RZNP8 Replace 0 with nullptr
+-        f(NULL), // #TEST#: RZNP9 Replace NULL with nullptr
+-        g(0),    // #TEST#: RZNP10 Replace 0 with nullptr
+-        h(NULL), // #TEST#: RZNP11 Replace NULL with nullptr
+-        i(0)     // #TEST#: RZNP12 Replace 0 with nullptr
++        d(nullptr), // #TEST#: RZNP7 Replace NULL with nullptr
++        e(nullptr), // #TEST#: RZNP8 Replace 0 with nullptr
++        f(nullptr), // #TEST#: RZNP9 Replace NULL with nullptr
++        g(nullptr), // #TEST#: RZNP10 Replace 0 with nullptr
++        h(nullptr),        // #TEST#: RZNP11 Replace NULL with nullptr
++        i(nullptr)        // #TEST#: RZNP12 Replace 0 with nullptr
+     {
+         REQUIRE_EQUAL(true, !p_);
+         REQUIRE_EQUAL(true, !q_);
+@@ -67,12 +67,12 @@ static void TestClass()
+     i.check();
+ }
+ 
+-static void TestDefaultArguments(char *p = NULL,             // #TEST#: RZNP13 Replace NULL with nullptr
+-                                 char *q = 0,                // #TEST#: RZNP14 Replace 0 with nullptr
+-                                 char const *f = NULL,       // #TEST#: RZNP15 Replace NULL with nullptr
+-                                 char const *g = 0,          // #TEST#: RZNP16 Replace 0 with nullptr
+-                                 char const *const h = NULL, // #TEST#: RZNP17 Replace NULL with nullptr
+-                                 char const *const i = 0)    // #TEST#: RZNP18 Replace 0 with nullptr
++static void TestDefaultArguments(char *p = nullptr,       // #TEST#: RZNP13 Replace NULL with nullptr
++                                 char *q = nullptr,       // #TEST#: RZNP14 Replace 0 with nullptr
++                                 char const *f = nullptr, // #TEST#: RZNP15 Replace NULL with nullptr
++                                 char const *g = nullptr, // #TEST#: RZNP16 Replace 0 with nullptr
++                                 char const *const h = nullptr,  // #TEST#: RZNP17 Replace NULL with nullptr
++                                 char const *const i = nullptr) // #TEST#: RZNP18 Replace 0 with nullptr
+ {
+     REQUIRE_EQUAL(true, !p);
+     REQUIRE_EQUAL(true, !q);
+@@ -84,14 +84,14 @@ static void TestDefaultArguments(char *p = NULL,             // #TEST#: RZNP13 R
+ 
+ static void TestAssignment()
+ {
+-    char *a = NULL;             // #TEST#: RZNP19 Replace NULL with nullptr
+-    char *b = 0;                // #TEST#: RZNP20 Replace 0 with nullptr
+-    char c = 0;                 // #TEST#: RZNP21 Should not be available
+-    char *d = nullptr;          // #TEST#: RZNP22 Should not be available
+-    char const *f = NULL;       // #TEST#: RZNP23 Replace NULL with nullptr
+-    char const *g = 0;          // #TEST#: RZNP24 Replace 0 with nullptr
+-    char const *const h = NULL; // #TEST#: RZNP25 Replace NULL with nullptr
+-    char const *const i = 0;    // #TEST#: RZNP26 Replace 0 with nullptr
++    char *a = nullptr;       // #TEST#: RZNP19 Replace NULL with nullptr
++    char *b = nullptr;       // #TEST#: RZNP20 Replace 0 with nullptr
++    char c = 0;              // #TEST#: RZNP21 Should not be available
++    char *d = nullptr;       // #TEST#: RZNP22 Should not be available
++    char const *f = nullptr; // #TEST#: RZNP23 Replace NULL with nullptr
++    char const *g = nullptr; // #TEST#: RZNP24 Replace 0 with nullptr
++    char const *const h = nullptr;  // #TEST#: RZNP25 Replace NULL with nullptr
++    char const *const i = nullptr; // #TEST#: RZNP26 Replace 0 with nullptr
+ 
+     REQUIRE_EQUAL(true, !a);
+     REQUIRE_EQUAL(true, !b);
+@@ -110,11 +110,11 @@ static void TestMemberPointers()
+         int Method0() { return 0; }
+     };
+     // #TEST#: RZNP27 Replace NULL with nullptr
+-    int (Foo::*member)() = NULL;
++    int (Foo::*member)() = nullptr;
+     REQUIRE_EQUAL(true, !member);
+ 
+     // #TEST#: RZNP28 Replace 0 with nullptr
+-    member = 0;
++    member = nullptr;
+     REQUIRE_EQUAL(true, !member);
+ }
+