diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2501e3a..20f0b0f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -135,6 +135,7 @@ if(FORT_COMPILER STREQUAL "GNU" OR FORT_COMPILER STREQUAL "Clang")
     if(FORT_BUILD_TYPE STREQUAL "coveralls")
         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -fprofile-arcs -ftest-coverage")
         set(CMAKE_CPP_FLAGS "${CMAKE_CPP_FLAGS} -g -fprofile-arcs -ftest-coverage")
+        target_link_libraries(${PROJECT_NAME}_example_cpp gcov)
     endif(FORT_BUILD_TYPE STREQUAL "coveralls")
 
 endif(FORT_COMPILER STREQUAL "GNU" OR FORT_COMPILER STREQUAL "Clang")
diff --git a/include/fort.h b/include/fort.h
index 9a852ca..02c593a 100644
--- a/include/fort.h
+++ b/include/fort.h
@@ -330,7 +330,7 @@ struct ft_border_style {
 };
 
 /**
- *  Built-in table border styles
+ * Built-in table border styles
  */
 extern struct ft_border_style *FT_BASIC_STYLE;
 extern struct ft_border_style *FT_SIMPLE_STYLE;
@@ -363,7 +363,7 @@ FT_EXTERN int ft_set_default_border_style(struct ft_border_style *style);
 FT_EXTERN int ft_set_border_style(FTABLE *table, struct ft_border_style *style);
 
 /**
- *  Special macros to define cell position (row and column)
+ * Special macros to define cell position (row and column)
  */
 #define FT_ANY_COLUMN    (UINT_MAX)
 #define FT_CUR_COLUMN    (UINT_MAX - 1)
@@ -371,7 +371,7 @@ FT_EXTERN int ft_set_border_style(FTABLE *table, struct ft_border_style *style);
 #define FT_CUR_ROW       (UINT_MAX - 1)
 
 /**
- *  Cell options
+ * Cell options identifiers
  */
 #define FT_COPT_MIN_WIDTH        (0x01U << 0) /**< Minimum width */
 #define FT_COPT_TEXT_ALIGN       (0x01U << 1) /**< Text alignmemnt */
@@ -383,7 +383,7 @@ FT_EXTERN int ft_set_border_style(FTABLE *table, struct ft_border_style *style);
 #define FT_COPT_ROW_TYPE         (0x01U << 7) /**< Row type */
 
 /**
- *  Alignment of cell content
+ * Alignment of cell content
  */
 enum ft_text_alignment {
     FT_ALIGNED_LEFT,
@@ -392,7 +392,7 @@ enum ft_text_alignment {
 };
 
 /**
- *  Type of table row
+ * Type of table row
  */
 enum ft_row_type {
     FT_ROW_COMMON,
@@ -403,9 +403,9 @@ enum ft_row_type {
  * Set default cell option for all new formatted tables.
  *
  * @param option
- *   Option identifier
+ *   Cell option identifier
  * @param value
- *   Option value
+ *   Cell option value
  * @return
  *   - 0: Success; default cell option was changed.
  *   - (-1): !!!!!!!!  todo
@@ -422,24 +422,49 @@ FT_EXTERN int ft_set_default_cell_option(uint32_t option, int value);
  * @param col
  *   Cell column
  * @param option
- *   Option identifier
+ *   Cell option identifier
  * @param value
- *   Option value
+ *   Cell option value
  * @return
- *   - 0: Success; default cell option was changed.
+ *   - 0: Success; cell option was changed.
  *   - (-1): !!!!!!!!  todo
  */
 FT_EXTERN int ft_set_cell_option(FTABLE *table, unsigned row, unsigned col, uint32_t option, int value);
 
 /**
- *  Table options
+ * Table options identifiers
  */
 #define FT_TOPT_LEFT_MARGIN   (0x01U << 0)
 #define FT_TOPT_TOP_MARGIN    (0x01U << 1)
 #define FT_TOPT_RIGHT_MARGIN  (0x01U << 2)
 #define FT_TOPT_BOTTOM_MARGIN (0x01U << 3)
 
+/**
+ * Set default table option.
+ *
+ * @param option
+ *   Table option identifier
+ * @param value
+ *   Table option value
+ * @return
+ *   - 0: Success; default table option was changed.
+ *   - (-1): !!!!!!!!  todo
+ */
 FT_EXTERN int ft_set_default_tbl_option(uint32_t option, int value);
+
+/**
+ * Set table option.
+ *
+ * @param table
+ *   A pointer to the FTABLE structure
+ * @param option
+ *   Table option identifier
+ * @param value
+ *   Table option value
+ * @return
+ *   - 0: Success; default table option was changed.
+ *   - (-1): !!!!!!!!  todo
+ */
 FT_EXTERN int ft_set_tbl_option(FTABLE *table, uint32_t option, int value);