diff --git a/SelectableCore.h b/SelectableCore.h
index 0324f9f..499226e 100644
--- a/SelectableCore.h
+++ b/SelectableCore.h
@@ -9,7 +9,7 @@
 #define REDACORE_SELECTABLECORE_H_
 
 // Standard C/C++ Libraries
-/* none */
+#include <ctype.h>
 
 // redA Libraries
 #include "FunctionCore.h"
@@ -18,9 +18,9 @@
 
 // Types required for connections
 typedef enum { ctNone = 0, ctSerial = 1, ctLinePrinter = 2, ctForkPipe = 3, ctUNIXserver = 4, ctUNIXclient = 5, ctUNIXremote = 6,
-               ctUDPserver = 7, ctUDPclient = 8, ctUDPremote = 9, ctTCPserver = 10, ctTCPclient = 11, ctTCPremote = 12 } EConnectType;
+               ctUDPserver = 7, ctUDPclient = 8, ctUDPremote = 9, ctTCPserver = 10, ctTCPclient = 11, ctTCPremote = 12, ctCustom } EConnectType;
 const char ConnectTypeName[][20] = { "None", "Serial Port", "Line Printer", "Fork Pipe", "UNIX Server", "UNIX Client", "UNIX Remote Client",
-                                     "UDP Server", "UDP Client", "UDP Remote Client", "TCP Server", "TCP Client", "TCP Remote Client" };
+                                     "UDP Server", "UDP Client", "UDP Remote Client", "TCP Server", "TCP Client", "TCP Remote Client", "Custom" };
 
 typedef enum { csNone = 0, csOpenRequest = 1, csWaitingtoOpen = 2, csOpen = 3, csDataWaiting = 4, csClosed = 5, csFailed = 6 } EConnectState;
 const char ConnectStateName[][15] = { "None", "OpenRequest", "WaitingToOpen", "Open", "DataWaiting", "Closed", "Failed" };
@@ -278,6 +278,7 @@ public:
 
     // General port parameters
     THandle *   CreateHandle( const char * HandleName, bool CreateChannel );
+
     bool    SetCallback( THandle * Handle, EConnectState pState, FHandleCallback pCallback );
     bool    SetAutoManage( THandle * Handle, bool AutoManage, bool Persistent, int ReopenDelay = 0, int CloseTimeout = 0 );
     bool    SetInBuffer( THandle * Handle, int InBufSize, int InTimeout, const char * InMarker, int InMarkerLen );
@@ -290,6 +291,7 @@ public:
     bool    SetForkPipeHandle( THandle * Handle, const char * ExecPath );
     bool    SetUnixHandle( THandle * Handle, EConnectType Type, const char * FileName, short Queue );
     bool    SetSocketHandle( THandle * Handle, EConnectType Type, const char * HostName, const char * PortName, short Queue, long ResolveDelay );
+
     bool    ClearHandle( THandle * Handle );
 
     // FD Operations