diff --git a/Doxyfile b/Doxyfile
index 4923aaa..1b47dfe 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -31,7 +31,7 @@ PROJECT_NAME           = libtins
 # This could be handy for archiving the generated documentation or
 # if some version control system is used.
 
-PROJECT_NUMBER         = 0.1
+PROJECT_NUMBER         = 0.3
 
 # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute)
 # base path where the generated documentation will be put.
diff --git a/include/eapol.h b/include/eapol.h
index 06fc52f..a12e95f 100644
--- a/include/eapol.h
+++ b/include/eapol.h
@@ -135,11 +135,6 @@ namespace Tins {
          */
         EAPOL(uint8_t packet_type, EAPOLTYPE type);
         
-        /**
-         * \brief Copy constructor.
-         */
-        EAPOL(const EAPOL &other);
-        
         /**
          * \brief Constructor which creates an EAPOL object from a buffer.
          * \param buffer The buffer from which this PDU will be constructed.
@@ -147,8 +142,6 @@ namespace Tins {
          */
         EAPOL(const uint8_t *buffer, uint32_t total_sz);
         
-        void copy_eapol_fields(const EAPOL *other);
-        
         TINS_BEGIN_PACK
         struct eapolhdr {
             uint8_t version, packet_type;
diff --git a/include/packet.h b/include/packet.h
index a52ee52..5ca8127 100644
--- a/include/packet.h
+++ b/include/packet.h
@@ -35,11 +35,22 @@
 #include "pdu.h"
 #include "timestamp.h"
 
+/**
+ * \namespace Tins
+ */
 namespace Tins {
 template<typename WrappedType, typename TimestampType>
 class PacketWrapper;
-    
+
+
+/**
+ * \brief Thin wrapper over a PDU and Timestamp reference.
+ */
 typedef PacketWrapper<PDU&, const Timestamp&> RefPacket;
+
+/**
+ * \brief Thin wrapper over a PDU pointer and a Timestamp.
+ */
 typedef PacketWrapper<PDU*, Timestamp> PtrPacket;
 
 /**
@@ -109,7 +120,7 @@ private:
 };
 
 /**
- * \brief Represents a sniffed packet.
+ * \class Represents a sniffed packet.
  * 
  * A Packet contains a PDU pointer and a Timestamp object. Packets
  * <b>will delete</b> the stored PDU* unless you call release_pdu at 
diff --git a/include/sniffer.h b/include/sniffer.h
index 1083916..f822da0 100644
--- a/include/sniffer.h
+++ b/include/sniffer.h
@@ -89,18 +89,25 @@ namespace Tins {
          * object. This wrapper can be both implicitly converted to a 
          * PDU* and a Packet object. So doing this:
          * 
+         * \code
          * Sniffer s(...);
-         * // smart pointer? :D
-         * PDU *pdu = s.next_packet();
-         * // Packet takes care of the PDU*. \sa Packet::release_pdu
+         * std::unique_ptr<PDU> pdu(s.next_packet());
+         * // Packet takes care of the PDU*. 
          * Packet packet(s.next_packet());
+         * \endcode
          * 
          * Is fine, but this:
          * 
+         * \code
+         * // bad!!
          * PtrPacket p = s.next_packet();
          * 
+         * \endcode
+         * 
          * Is not, since PtrPacket can't be copy constructed. 
          * 
+         * \sa Packet::release_pdu
+         * 
          * \return The captured packet, matching the given filter.
          * If an error occured(probably compiling the filter), PtrPacket::pdu
          * will return 0. Caller takes ownership of the PDU * stored in
@@ -115,8 +122,10 @@ namespace Tins {
          * The callback object must implement an operator with some of
          * the following(or compatible) signatures:
          * 
+         * \code
          * bool operator()(PDU&);
          * bool operator()(RefPacket&);
+         * \endcode
          * 
          * This operator will be called using the sniffed packets 
          * as arguments. You can modify the parameter argument as you wish. 
@@ -125,12 +134,14 @@ namespace Tins {
          * 
          * The callback taking a RefPacket will contain a timestamp
          * indicating the moment in which the packet was taken out of 
-         * the wire/pcap file. \sa RefPacket
+         * the wire/pcap file. 
          * 
          * Note that the Functor object will be copied using its copy
          * constructor, so that object should be some kind of proxy to
          * another object which will process the packets(e.g. std::bind).
          * 
+         * \sa RefPacket
+         * 
          * \param cback_handler The callback handler object which should process packets.
          * \param max_packets The maximum amount of packets to sniff. 0 == infinite.
          */
diff --git a/src/eapol.cpp b/src/eapol.cpp
index 90541a8..aad283c 100644
--- a/src/eapol.cpp
+++ b/src/eapol.cpp
@@ -51,10 +51,6 @@ EAPOL::EAPOL(const uint8_t *buffer, uint32_t total_sz)
     std::memcpy(&_header, buffer, sizeof(_header));
 }
 
-EAPOL::EAPOL(const EAPOL &other) : PDU(other) {
-    copy_eapol_fields(&other);
-}
-
 EAPOL *EAPOL::from_bytes(const uint8_t *buffer, uint32_t total_sz) {
     if(total_sz < sizeof(eapolhdr))
         throw std::runtime_error("Not enough size for an EAPOL header in the buffer.");
@@ -96,11 +92,6 @@ void EAPOL::write_serialization(uint8_t *buffer, uint32_t total_sz, const PDU *)
     write_body(buffer + sizeof(_header), total_sz - sizeof(_header));
 }
 
-void EAPOL::copy_eapol_fields(const EAPOL *other) {
-    std::memcpy(&_header, &other->_header, sizeof(_header));
-    
-}
-
 /* RC4EAPOL */
 
 RC4EAPOL::RC4EAPOL()