diff --git a/EGnGetKeyData.h b/EGnGetKeyData.h
index 66c9b73..6b050bd 100644
--- a/EGnGetKeyData.h
+++ b/EGnGetKeyData.h
@@ -31,3 +31,5 @@ EGN_EXPORT bool SetEGnKeyLevel( int nRet, int nKeyLev, int nKeyExpDays) ;
 EGN_EXPORT int  GetEGnKeyLevel( int nProd, int nVer, int nLev, int& nKeyLev, int& nKeyExpDays) ;
 EGN_EXPORT bool SetEGnKeyOptions( int nRet, int nKeyOpt1, int nKeyOpt2, int nKeyOptExpDays) ;
 EGN_EXPORT int  GetEGnKeyOptions( int nProd, int nVer, int nLev, unsigned int& nKeyOpt1, unsigned int& nKeyOpt2, int& nKeyOptExpDays) ;
+// Interpretazione della stringa di LockId
+EGN_EXPORT bool GetLockIdStringInfo( const std::string& sLockId, int& nKeyType, bool& bNetKey, int& nUserId) ;
diff --git a/EXeExecutor.h b/EXeExecutor.h
index b15a8ff..c88c7a0 100644
--- a/EXeExecutor.h
+++ b/EXeExecutor.h
@@ -55,7 +55,7 @@ EXE_EXPORT bool ExeGetExecutableVersion( std::string& sVer) ;
 EXE_EXPORT bool ExeGetVersionInfo( std::string& sVer, const char* szNewLine) ;
 EXE_EXPORT bool ExeGetKeyInfo( std::string& sKey) ;
 EXE_EXPORT bool ExeSetLockType( int nType) ;
-EXE_EXPORT bool ExeSetLockId( std::string sLockId) ;
+EXE_EXPORT bool ExeSetLockId( const std::string& sLockId) ;
 EXE_EXPORT bool ExeSetNetHwKey( bool bNetHwKey, int nUserId = 0) ;
 EXE_EXPORT bool ExeGetKeyLevel( int nProd, int nVer, int nLev, int& nKLev) ;
 EXE_EXPORT bool ExeGetKeyOptions( int nProd, int nVer, int nLev, unsigned int& nOpt2) ;
diff --git a/EgtKeyCodes.h b/EgtKeyCodes.h
index 924176b..5184ef5 100644
--- a/EgtKeyCodes.h
+++ b/EgtKeyCodes.h
@@ -24,7 +24,7 @@
 
 //----------------------------------------------------------------------------
 const int KEY_BASELIB_PROD = 207 ;
-const int KEY_BASELIB_VER = 2505 ;
+const int KEY_BASELIB_VER = 2506 ;
 const int KEY_BASELIB_LEV = 1 ;
 
 //----------------------------------------------------------------------------