diff --git a/src/blackScholesModel.cpp b/src/blackScholesModel.cpp
index 64b6176..a6a168a 100644
--- a/src/blackScholesModel.cpp
+++ b/src/blackScholesModel.cpp
@@ -15,12 +15,12 @@
 using namespace std;
 
 
-// ----------------------------------------------------------------------------
+// --------------------------------------------------------------------------------------------------------
 //           "blackScholesModel" Class Member Function Implementations
-// ----------------------------------------------------------------------------
+// --------------------------------------------------------------------------------------------------------
 
 
-/*------------------------------  CONSTRUCTORS  ------------------------------*/
+/*----------------------------------------  CONSTRUCTORS  ------------------------------------------------*/
 // Default constructor.
 blackScholesModel::blackScholesModel() {
     // Initialize member variables directly.
@@ -63,8 +63,8 @@ blackScholesModel::blackScholesModel(double underlyingPrice, double strikePrice,
             K_ = calculateK(d1_);
 }
 
-/*------------------------------ KEY MEMBER FUNCTIONS  ------------------------------*/
-/*------------------------------       { math }        ------------------------------*/
+/*----------------------------------------- KEY MEMBER FUNCTIONS  -----------------------------------------*/
+/*-----------------------------------------       { math }        -----------------------------------------*/
  
 
 // Defines the option pricing function and calculates the option price using the Black-Scholes formula.
@@ -166,7 +166,7 @@ double blackScholesModel::calculateK(double d) const {
 } // calculateK()
 
 
-/*--------------------------------  SETTER METHODS  --------------------------------*/
+/*--------------------------------------------  SETTER METHODS  --------------------------------------------*/
 
 // Setter method for the underlying price of the Black-Scholes model.
 void blackScholesModel::setUnderlyingPrice(const double& value) {
@@ -222,7 +222,7 @@ void blackScholesModel::setK(const double& value) const {
 } // setK()
 
 
-/*--------------------------------  GETTER METHODS  --------------------------------*/
+/*-------------------------------------------  GETTER METHODS  -------------------------------------------*/
 
 // Getter method for the underlying price of the Black-Scholes model.
 const double& blackScholesModel::getUnderlyingPrice() const {