diff --git a/SPP.cpp b/SPP.cpp
index c8364cff..ae9f4745 100644
--- a/SPP.cpp
+++ b/SPP.cpp
@@ -77,18 +77,16 @@ void SPP::disconnect(){
     l2cap_event_flag = 0; // Reset flags
     l2cap_sdp_state = L2CAP_DISCONNECT_RESPONSE;
 }
-void SPP::ACLData(uint8_t* ACLData) {
+void SPP::ACLData(uint8_t* l2capinbuf) {
     if(!pBtd->l2capConnectionClaimed && !connected && !RFCOMMConnected && !SDPConnected) {
-        if (ACLData[8] == L2CAP_CMD_CONNECTION_REQUEST) {
-            if(((ACLData[12] | (ACLData[13] << 8)) == SDP_PSM) || ((ACLData[12] | (ACLData[13] << 8)) == RFCOMM_PSM)) {                
+        if (l2capinbuf[8] == L2CAP_CMD_CONNECTION_REQUEST) {
+            if(((l2capinbuf[12] | (l2capinbuf[13] << 8)) == SDP_PSM) || ((l2capinbuf[12] | (l2capinbuf[13] << 8)) == RFCOMM_PSM)) {                
                 pBtd->claimConnection(); // Claim that the incoming connection belongs to this service
                 hci_handle = pBtd->hci_handle; // Store the HCI Handle for the connection
             }
         }
     }
-    if (((ACLData[0] | (ACLData[1] << 8)) == (hci_handle | 0x2000))) { // acl_handle_ok
-        for(uint8_t i = 0; i < BULK_MAXPKTSIZE; i++)
-            l2capinbuf[i] = ACLData[i];
+    if (((l2capinbuf[0] | (l2capinbuf[1] << 8)) == (hci_handle | 0x2000))) { // acl_handle_ok
         if ((l2capinbuf[6] | (l2capinbuf[7] << 8)) == 0x0001) { //l2cap_control - Channel ID for ACL-U
             if (l2capinbuf[8] == L2CAP_CMD_COMMAND_REJECT) {
 #ifdef DEBUG
diff --git a/SPP.h b/SPP.h
index 52694d2a..b7b47696 100644
--- a/SPP.h
+++ b/SPP.h
@@ -117,10 +117,10 @@ public:
     void println(uint8_t data); // Include newline and carriage return
     void println(uint8_t* array, uint8_t length); // Include newline and carriage return
     void println(const __FlashStringHelper *); // Include newline and carriage return
-    void println(void);
+    void println(void); // Use this to print newline and carriage return
     
-    void printNumber(uint16_t n);
-    void printNumberln(uint16_t n);
+    void printNumber(uint16_t n); // These must be used to print numbers
+    void printNumberln(uint16_t n); // This will include newline and carriage return
     
     uint8_t available() { return rfcommAvailable; }; // Get the bytes waiting to be read
     uint8_t read(); // Used to read the buffer
@@ -141,7 +141,6 @@ private:
     uint16_t l2cap_event_flag; // l2cap flags of received bluetooth events
            
     uint8_t l2capoutbuf[BULK_MAXPKTSIZE]; // General purpose buffer for l2cap out data
-    uint8_t l2capinbuf[BULK_MAXPKTSIZE]; // General purpose buffer for l2cap in data
     uint8_t rfcommbuf[10]; // Buffer for RFCOMM Commands
     
     /* L2CAP Channels */