diff --git a/clients/lcdexec/menu.h b/clients/lcdexec/menu.h
index 6fd9167..c7a4d07 100644
--- a/clients/lcdexec/menu.h
+++ b/clients/lcdexec/menu.h
@@ -1,6 +1,8 @@
-/*
- * lcdexec/menu.h
- * This file is part of lcdexec, an LCDproc client.
+/** \file clients/lcdexec/menu.h
+ * Declare constants, data types and functions for menu functions in clients/lcdexec/menu.c.
+ */
+
+/* This file is part of lcdexec, an LCDproc client.
  *
  * This file is released under the GNU General Public License. Refer to the
  * COPYING file distributed with this package.
@@ -22,24 +24,24 @@
 
 
 typedef enum {
-	unknown = 0,
-	menu = 1,
-	exec = 2,
+	unknown = 0,		/**< unknown menu entry. */
+	menu = 1,		/**< menu entry representing a menu. */
+	exec = 2,		/**< menu entry repesenting a command. */
 } MenuType;	
 
 
 typedef struct menu_entry {
-	char *name;
-	char *displayname;
-	int id;
-	MenuType type;
+	char *name;		/**< Name of the menu entry. */
+	char *displayname;	/**< Display name of the enty. */
+	int id;			/**< Internal ID of the entry. */
+	MenuType type;		/**< Type of the entry. */
 
 	// variables necessary for type menu
-	struct menu_entry *entries;
-	struct menu_entry *next;
+	struct menu_entry *entries;	/**< Subordinate menu entries (for MenuType menu). */
+	struct menu_entry *next;	/**< Next sibling menu entry (for MenuType menu). */
 
 	// variables necessary for type exec
-	char *command;
+	char *command;			/**< Command to execute (for MenuType exec). */
 } MenuEntry;
 
 
diff --git a/server/serverscreens.h b/server/serverscreens.h
index adfe3ed..9d68910 100644
--- a/server/serverscreens.h
+++ b/server/serverscreens.h
@@ -1,5 +1,5 @@
 /** \file serverscreens.h
- * Interface for the serverscreen implementation
+ * Interface for the serverscreen implementation.
  */
 
 /*
@@ -18,9 +18,9 @@
 #include "screen.h"
 
 /* server screen rotation states */
-#define SERVERSCREEN_OFF	0	/* show server screen in rotation */
-#define SERVERSCREEN_ON		1	/* show server sreen only when there is no other screen */
-#define SERVERSCREEN_BLANK	2	/* don't rotate, and only show a blank screen [not implemented] */
+#define SERVERSCREEN_OFF	0	/**< Show server screen in rotation. */
+#define SERVERSCREEN_ON		1	/**< Show server sreen only when there is no other screen. */
+#define SERVERSCREEN_BLANK	2	/**< Don't rotate, and only show a blank screen. */
 
 extern Screen *server_screen;