diff --git a/book/Makefile b/book/Makefile
index 91af83f..7ee8c3e 100644
--- a/book/Makefile
+++ b/book/Makefile
@@ -79,8 +79,9 @@ man: $(SphinxMan) ## Generate and open the documentation in the terminal
 	man $<
 
 pdf: $(SphinxPdf) ## Generate and open the documentation as a PDF
+	$(Open) $(SphinxFolder)/latex/blackmagic.pdf
 
-doxygen_html html pdf:
+doxygen_html html:
 	$(Open) $< 2>/dev/null
 
 .PHONY: doxygen_html html man pdf
diff --git a/book/pages/reference/arg_count.md b/book/pages/reference/arg_count.md
deleted file mode 100644
index b0dcb92..0000000
--- a/book/pages/reference/arg_count.md
+++ /dev/null
@@ -1,4 +0,0 @@
-# Counting arguments
-
-:::{doxygenfile} arg_count.h
-:::
diff --git a/book/pages/reference/fold.md b/book/pages/reference/fold.md
deleted file mode 100644
index 4ee11fe..0000000
--- a/book/pages/reference/fold.md
+++ /dev/null
@@ -1,4 +0,0 @@
-# Fold
-
-:::{doxygenfile} fold.h
-:::
diff --git a/book/pages/reference/index.md b/book/pages/reference/index.md
index 3af5380..75d3c44 100644
--- a/book/pages/reference/index.md
+++ b/book/pages/reference/index.md
@@ -1,9 +1,7 @@
 # Reference
 
 :::{toctree}
-token
-arg_count
-fold
+internal
 color
 log
 :::
diff --git a/book/pages/reference/token.md b/book/pages/reference/internal.md
similarity index 61%
rename from book/pages/reference/token.md
rename to book/pages/reference/internal.md
index be0c6e2..9764d54 100644
--- a/book/pages/reference/token.md
+++ b/book/pages/reference/internal.md
@@ -1,4 +1,4 @@
-# Token manipulation
+# Macros for writing macros
 
 ## Create a string literal
 
@@ -13,3 +13,13 @@
 :::
 :::{doxygendefine} CONCAT
 :::
+
+## Count arguments
+
+:::{doxygendefine} ARG_COUNT
+:::
+
+## Fold
+
+:::{doxygenfile} fold.h
+:::
diff --git a/include/blackmagic/arg_count.h b/include/blackmagic/arg_count.h
index a3aa98c..cc0688c 100644
--- a/include/blackmagic/arg_count.h
+++ b/include/blackmagic/arg_count.h
@@ -3,7 +3,6 @@
 /**
  * @file
  * Count the number of arguments of a variadic macro.
- * @author Antoine GAGNIERE
  */
 
 /** Returns the 78th argument */
diff --git a/include/blackmagic/blackmagic.h b/include/blackmagic/blackmagic.h
index 1dc5b60..c681ba2 100644
--- a/include/blackmagic/blackmagic.h
+++ b/include/blackmagic/blackmagic.h
@@ -3,13 +3,14 @@
 /**
  * @file
  * Include all blackmagic headers with a single include
+ * @author Antoine GAGNIERE
  */
 
-#include "blockmagic/token.h"
-#include "blockmagic/log.h"
-#include "blockmagic/for.h"
-#include "blockmagic/color.h"
-#include "blockmagic/enum.h"
+#include "blackmagic/token.h"
+#include "blackmagic/log.h"
+#include "blackmagic/for.h"
+#include "blackmagic/color.h"
+#include "blackmagic/enum.h"
 #include "blackmagic/fold.h"
 
 /**
@@ -19,15 +20,18 @@
  * @code{.c}
  * #include <blackmagic/foo.h>
  * @endcode
+ * @author Antoine GAGNIERE
  */
 
 /**
  * @dir blackmagic
  * This directory contains all blackmagic headers.
  * Do not add it directly to the search path for headers, prefer instead the `include` directory
+ * @author Antoine GAGNIERE
  */
 
 /**
  * @mainpage
  * Welcome to the documentation of black magic.
+ * @author Antoine GAGNIERE
  */
diff --git a/include/blackmagic/color.h b/include/blackmagic/color.h
index 7cccb52..3cbd652 100644
--- a/include/blackmagic/color.h
+++ b/include/blackmagic/color.h
@@ -2,7 +2,7 @@
 
 /**
  * @file
- *
+ * Human readable ANSI escape code
  */
 
 #include "blackmagic/token.h" // STRINGIZE
@@ -52,6 +52,14 @@
 
 /**
  * Expands to a string literal containig an escape code setting the terminal color.
+ * @section example Example
+ * @code{.c}
+ * COLOR(BOLD, ITALIC, UNDERLINED, BLUE)
+ * @endcode
+ * Evaluates to:
+ * @code{.c}
+ * "\e[1;3;4;34m"
+ * @endcode
  * @since 0.1
  */
 #define COLOR(...) STRINGIZE(\e[FOLD(COLOR_JOIN __VA_OPT__(,) __VA_ARGS__)m)
diff --git a/include/blackmagic/fold.h b/include/blackmagic/fold.h
index 92dc2e7..ce88f51 100644
--- a/include/blackmagic/fold.h
+++ b/include/blackmagic/fold.h
@@ -3,7 +3,6 @@
 /**
  * @file
  * Apply a binary macro on any number of argument
- * @author Antoine GAGNIERE
  */
 
 #include "blackmagic/arg_count.h" // ARG_COUNT
@@ -13,7 +12,7 @@
 ///@{
 #ifndef FOLD
 /** Default fold to use, can be overridden */
-#    define FOLD TREE_FOLD
+#	define FOLD TREE_FOLD
 #endif
 ///@}
 
@@ -45,6 +44,7 @@
  */
 #define FOLD_RIGHT(M, ...) CONCAT(FOLD_RIGHT_, ARG_COUNT(__VA_ARGS__))(M __VA_OPT__(,) __VA_ARGS__)
 
+/// @cond
 #define TREE_FOLD_0(M)
 #define TREE_FOLD_1(M, A)                            A
 #define TREE_FOLD_2(M, A, B)                         M(A, B)
@@ -68,23 +68,24 @@
 #define TREE_FOLD_20(M, A, B, C, D, ...)             M(M(M(A, B), M(C, D)), TREE_FOLD_16(M, __VA_ARGS__))
 
 #define FOLD_RIGHT_0(M)
-#define FOLD_RIGHT_1(M, A) A
-#define FOLD_RIGHT_2(M, A, B) M(A, B)
-#define FOLD_RIGHT_3(M, A, B, C) M(A, M(B, C))
-#define FOLD_RIGHT_4(M, A, B, C, D) M(A, M(B, M(C, D)))
+#define FOLD_RIGHT_1(M, A)             A
+#define FOLD_RIGHT_2(M, A, B)          M(A, B)
+#define FOLD_RIGHT_3(M, A, B, C)       M(A, M(B, C))
+#define FOLD_RIGHT_4(M, A, B, C, D)    M(A, M(B, M(C, D)))
 #define FOLD_RIGHT_5(M, A, B, C, D, E) M(A, M(B, M(C, M(D, E))))
-#define FOLD_RIGHT_6(M, A, ...) M(A, FOLD_RIGHT_5(M, __VA_ARGS__))
-#define FOLD_RIGHT_7(M, A, B, ...) M(A, M(B, FOLD_RIGHT_5(M, __VA_ARGS__)))
-#define FOLD_RIGHT_8(M, A, B, C, ...) M(A, M(B, M(C, FOLD_RIGHT_5(M, __VA_ARGS__))))
-#define FOLD_RIGHT_9(M, A, ...) M(A, FOLD_RIGHT_8(M, __VA_ARGS__))
-#define FOLD_RIGHT_10(M, A, ...) M(A, FOLD_RIGHT_9(M, __VA_ARGS__))
-#define FOLD_RIGHT_11(M, A, ...) M(A, FOLD_RIGHT_10(M, __VA_ARGS__))
-#define FOLD_RIGHT_12(M, A, ...) M(A, FOLD_RIGHT_11(M, __VA_ARGS__))
-#define FOLD_RIGHT_13(M, A, ...) M(A, FOLD_RIGHT_12(M, __VA_ARGS__))
-#define FOLD_RIGHT_14(M, A, ...) M(A, FOLD_RIGHT_13(M, __VA_ARGS__))
-#define FOLD_RIGHT_15(M, A, ...) M(A, FOLD_RIGHT_14(M, __VA_ARGS__))
-#define FOLD_RIGHT_16(M, A, ...) M(A, FOLD_RIGHT_15(M, __VA_ARGS__))
-#define FOLD_RIGHT_17(M, A, ...) M(A, FOLD_RIGHT_16(M, __VA_ARGS__))
-#define FOLD_RIGHT_18(M, A, ...) M(A, FOLD_RIGHT_17(M, __VA_ARGS__))
-#define FOLD_RIGHT_19(M, A, ...) M(A, FOLD_RIGHT_18(M, __VA_ARGS__))
-#define FOLD_RIGHT_20(M, A, ...) M(A, FOLD_RIGHT_19(M, __VA_ARGS__))
+#define FOLD_RIGHT_6(M, A, ...)        M(A, FOLD_RIGHT_5(M, __VA_ARGS__))
+#define FOLD_RIGHT_7(M, A, B, ...)     M(A, M(B, FOLD_RIGHT_5(M, __VA_ARGS__)))
+#define FOLD_RIGHT_8(M, A, B, C, ...)  M(A, M(B, M(C, FOLD_RIGHT_5(M, __VA_ARGS__))))
+#define FOLD_RIGHT_9(M, A, ...)        M(A, FOLD_RIGHT_8(M, __VA_ARGS__))
+#define FOLD_RIGHT_10(M, A, ...)       M(A, FOLD_RIGHT_9(M, __VA_ARGS__))
+#define FOLD_RIGHT_11(M, A, ...)       M(A, FOLD_RIGHT_10(M, __VA_ARGS__))
+#define FOLD_RIGHT_12(M, A, ...)       M(A, FOLD_RIGHT_11(M, __VA_ARGS__))
+#define FOLD_RIGHT_13(M, A, ...)       M(A, FOLD_RIGHT_12(M, __VA_ARGS__))
+#define FOLD_RIGHT_14(M, A, ...)       M(A, FOLD_RIGHT_13(M, __VA_ARGS__))
+#define FOLD_RIGHT_15(M, A, ...)       M(A, FOLD_RIGHT_14(M, __VA_ARGS__))
+#define FOLD_RIGHT_16(M, A, ...)       M(A, FOLD_RIGHT_15(M, __VA_ARGS__))
+#define FOLD_RIGHT_17(M, A, ...)       M(A, FOLD_RIGHT_16(M, __VA_ARGS__))
+#define FOLD_RIGHT_18(M, A, ...)       M(A, FOLD_RIGHT_17(M, __VA_ARGS__))
+#define FOLD_RIGHT_19(M, A, ...)       M(A, FOLD_RIGHT_18(M, __VA_ARGS__))
+#define FOLD_RIGHT_20(M, A, ...)       M(A, FOLD_RIGHT_19(M, __VA_ARGS__))
+///@endcond
diff --git a/include/blackmagic/for.h b/include/blackmagic/for.h
index 93b8622..49552a6 100644
--- a/include/blackmagic/for.h
+++ b/include/blackmagic/for.h
@@ -3,7 +3,6 @@
 /**
  * @file
  * Generate code by calling a macro repeatedly
- * @author Antoine GAGNIERE
  */
 
 /** To be used with @ref FOR */
diff --git a/include/blackmagic/log.h b/include/blackmagic/log.h
index dc79b61..8afa22c 100644
--- a/include/blackmagic/log.h
+++ b/include/blackmagic/log.h
@@ -83,6 +83,7 @@
 #	define log_header() /**< Place this macro once before any log */
 #endif
 
+///@cond
 #if LOG_FORMAT == LOG_FORMAT_CONSOLE
 #	define log_log(LEVEL, IGNORED, MESSAGE, ...) \
 		fprintf(LOG_FILE, "[%5s " __FILE__ ":%s:" STRINGIZE(__LINE__) "] " MESSAGE "\n", LEVEL, __func__ __VA_OPT__(, ) __VA_ARGS__)
@@ -96,6 +97,7 @@
 #else
 #	define log_log(L, C, M, ...) /* Logs are disabled */
 #endif
+///@endcond
 
 #if LOG_LEVEL >= LOG_LEVEL_FATAL
 /** Report a condition that forces to program to terminate */
diff --git a/include/blackmagic/token.h b/include/blackmagic/token.h
index 4a587bd..5ddec87 100644
--- a/include/blackmagic/token.h
+++ b/include/blackmagic/token.h
@@ -3,7 +3,6 @@
 /**
  * @file
  * Token manipulation.
- * @author Antoine GAGNIERE
  */
 
 /**