diff --git a/libnxwidgets/include/cnxstring.hxx b/libnxwidgets/include/cnxstring.hxx
index 50adea21c..2fa230ab1 100644
--- a/libnxwidgets/include/cnxstring.hxx
+++ b/libnxwidgets/include/cnxstring.hxx
@@ -239,9 +239,9 @@ namespace NXWidgets
     /**
      * Copy the internal array to the supplied buffer.  The buffer must be
      * large enough to contain the full text in the string.  The
-     * getByteCount() method can be used to obtain the length of the string.
+     * getAllocSize() method can be used to obtain the length of the string.
      * Unlike the CNxString class, the char array is null-terminated.
-     * The buffer must be (getByteCount() + 1) bytes long, in order to
+     * The buffer must be (getAllocSize() + 1) bytes long, in order to
      * accommodate the terminator.
      *
      * @param buffer Buffer to copy the internal char array to.
@@ -322,11 +322,23 @@ namespace NXWidgets
      * @return The length of the string.
      */
 
-    inline const int getLength(void) const
+    inline const unsigned int getLength(void) const
     {
       return m_stringLength;
     };
 
+    /**
+     * Get the size of a buffer (in bytes) required in order to copy the
+     * internal string into an the array.  This is normally used in
+     * conjunction with copyToCharArray().  Note that the returned size
+     * includes additional byte(s) to hold NUL termination.
+     */
+
+    inline const unsigned int getAllocSize(void) const
+    {
+      return sizeof(nxwidget_char_t) * (m_stringLength + 1);
+    }
+
     /**
      * Get the character at the specified index.  This function is useful
      * for finding the occasional character at an index, but for iterating
@@ -463,7 +475,7 @@ namespace NXWidgets
      * @return This string.
      */
 
-    CNxString& operator=(nxwidget_char_t letter);
+    CNxString &operator=(nxwidget_char_t letter);
 
     /**
      * Compares this string to the argument.
diff --git a/libnxwidgets/src/cnxstring.cxx b/libnxwidgets/src/cnxstring.cxx
index 8548de636..4962858fa 100644
--- a/libnxwidgets/src/cnxstring.cxx
+++ b/libnxwidgets/src/cnxstring.cxx
@@ -161,9 +161,9 @@ CStringIterator *CNxString::newStringIterator() const
 /**
  * Copy the internal array to the supplied buffer.  The buffer must be
  * large enough to contain the full text in the string.  The
- * getByteCount() method can be used to obtain the length of the string.
+ * getAllocSize() method can be used to obtain the length of the string.
  * Unlike the CNxString class, the char array is null-terminated.
- * The buffer must be (getByteCount() + 2) bytes long, in order to
+ * The buffer must be (getAllocSize() + 2) bytes long, in order to
  * accommodate the terminator.
  *
  * @param buffer Buffer to copy the internal char array to.
@@ -677,6 +677,7 @@ CNxString& CNxString::operator=(const CNxString &string)
     {
       setText(string);
     }
+
   return *this;
 }
 
@@ -688,7 +689,7 @@ CNxString& CNxString::operator=(const CNxString &string)
  * @return This string.
  */
 
-CNxString& CNxString::operator=(const char *string)
+CNxString& CNxString::operator=(FAR const char *string)
 {
   setText(string);
   return *this;