diff --git a/exprtk_simple_example_01.cpp b/exprtk_simple_example_01.cpp
index 04656bd..46ee209 100644
--- a/exprtk_simple_example_01.cpp
+++ b/exprtk_simple_example_01.cpp
@@ -18,6 +18,7 @@
 
 #include <cstdio>
 #include <string>
+
 #include "exprtk.hpp"
 
 
diff --git a/exprtk_simple_example_02.cpp b/exprtk_simple_example_02.cpp
index 0dedde1..4e3b915 100644
--- a/exprtk_simple_example_02.cpp
+++ b/exprtk_simple_example_02.cpp
@@ -18,6 +18,7 @@
 
 #include <cstdio>
 #include <string>
+
 #include "exprtk.hpp"
 
 
diff --git a/exprtk_simple_example_03.cpp b/exprtk_simple_example_03.cpp
index b1abe63..b929192 100644
--- a/exprtk_simple_example_03.cpp
+++ b/exprtk_simple_example_03.cpp
@@ -18,6 +18,7 @@
 
 #include <cstdio>
 #include <string>
+
 #include "exprtk.hpp"
 
 
diff --git a/exprtk_simple_example_04.cpp b/exprtk_simple_example_04.cpp
index f394d7e..eb1a4e3 100644
--- a/exprtk_simple_example_04.cpp
+++ b/exprtk_simple_example_04.cpp
@@ -18,6 +18,7 @@
 
 #include <cstdio>
 #include <string>
+
 #include "exprtk.hpp"
 
 
diff --git a/exprtk_simple_example_05.cpp b/exprtk_simple_example_05.cpp
index f563a4c..408f6d4 100644
--- a/exprtk_simple_example_05.cpp
+++ b/exprtk_simple_example_05.cpp
@@ -18,6 +18,7 @@
 
 #include <cstdio>
 #include <string>
+
 #include "exprtk.hpp"
 
 
diff --git a/exprtk_simple_example_06.cpp b/exprtk_simple_example_06.cpp
index 15ae070..e3d81b3 100644
--- a/exprtk_simple_example_06.cpp
+++ b/exprtk_simple_example_06.cpp
@@ -18,6 +18,7 @@
 
 #include <cstdio>
 #include <string>
+
 #include "exprtk.hpp"
 
 
diff --git a/exprtk_simple_example_07.cpp b/exprtk_simple_example_07.cpp
index ecaa08a..736a7b9 100644
--- a/exprtk_simple_example_07.cpp
+++ b/exprtk_simple_example_07.cpp
@@ -18,6 +18,7 @@
 
 #include <cstdio>
 #include <string>
+
 #include "exprtk.hpp"
 
 
diff --git a/exprtk_simple_example_08.cpp b/exprtk_simple_example_08.cpp
index cd21bb9..b033ab3 100644
--- a/exprtk_simple_example_08.cpp
+++ b/exprtk_simple_example_08.cpp
@@ -18,6 +18,7 @@
 
 #include <cstdio>
 #include <string>
+
 #include "exprtk.hpp"
 
 
diff --git a/exprtk_simple_example_09.cpp b/exprtk_simple_example_09.cpp
index 4b61efe..79fb3f9 100644
--- a/exprtk_simple_example_09.cpp
+++ b/exprtk_simple_example_09.cpp
@@ -18,6 +18,7 @@
 
 #include <cstdio>
 #include <string>
+
 #include "exprtk.hpp"
 
 
diff --git a/exprtk_simple_example_10.cpp b/exprtk_simple_example_10.cpp
index 1d75dc1..1f5b910 100644
--- a/exprtk_simple_example_10.cpp
+++ b/exprtk_simple_example_10.cpp
@@ -19,6 +19,7 @@
 #include <cmath>
 #include <cstdio>
 #include <string>
+
 #include "exprtk.hpp"
 
 
diff --git a/exprtk_simple_example_11.cpp b/exprtk_simple_example_11.cpp
index e280611..87bacf7 100644
--- a/exprtk_simple_example_11.cpp
+++ b/exprtk_simple_example_11.cpp
@@ -18,6 +18,7 @@
 
 #include <cstdio>
 #include <string>
+
 #include "exprtk.hpp"
 
 
diff --git a/exprtk_simple_example_12.cpp b/exprtk_simple_example_12.cpp
index dd63592..b80411b 100644
--- a/exprtk_simple_example_12.cpp
+++ b/exprtk_simple_example_12.cpp
@@ -18,6 +18,7 @@
 
 #include <cstdio>
 #include <string>
+
 #include "exprtk.hpp"
 
 
diff --git a/exprtk_simple_example_13.cpp b/exprtk_simple_example_13.cpp
index df68035..1dfbd31 100644
--- a/exprtk_simple_example_13.cpp
+++ b/exprtk_simple_example_13.cpp
@@ -20,6 +20,7 @@
 #include <cstdlib>
 #include <ctime>
 #include <string>
+
 #include "exprtk.hpp"
 
 
diff --git a/exprtk_simple_example_14.cpp b/exprtk_simple_example_14.cpp
index 7f7f8d3..397a86d 100644
--- a/exprtk_simple_example_14.cpp
+++ b/exprtk_simple_example_14.cpp
@@ -18,6 +18,7 @@
 
 #include <cstdio>
 #include <string>
+
 #include "exprtk.hpp"
 
 
diff --git a/exprtk_simple_example_15.cpp b/exprtk_simple_example_15.cpp
index b70c2c0..f3a2ef5 100644
--- a/exprtk_simple_example_15.cpp
+++ b/exprtk_simple_example_15.cpp
@@ -18,6 +18,7 @@
 
 #include <cstdio>
 #include <string>
+
 #include "exprtk.hpp"
 
 
diff --git a/exprtk_simple_example_16.cpp b/exprtk_simple_example_16.cpp
index 1483c50..64c366e 100644
--- a/exprtk_simple_example_16.cpp
+++ b/exprtk_simple_example_16.cpp
@@ -19,6 +19,7 @@
 #include <cstdio>
 #include <cstdlib>
 #include <string>
+
 #include "exprtk.hpp"
 
 
diff --git a/readme.txt b/readme.txt
index 5e8d492..f3c2254 100644
--- a/readme.txt
+++ b/readme.txt
@@ -1537,7 +1537,7 @@ zero. The following are examples of variable definitions:
        var y := 3;
 
    (c) Initialise z to the expression
-       var z := if (max(1,x + y) > 2,w,v);
+       var z := if (max(1, x + y) > 2, w, v);
 
 
 (2) Vector Definition
@@ -1552,7 +1552,7 @@ zero. The following are examples of vector definitions:
        var x[3] := {};
 
    (c) Initialise all values to given expression
-       var x[3] := [123 + 3y + sin(w/z)];
+       var x[3] := [123 + 3y + sin(w / z)];
 
    (d) Initialise the first two values, all other elements to zero
        var x[3] := { 1 + x[2], sin(y[0] / x[]) + 3 };