diff --git a/Utils.cpp b/Utils.cpp
index a89525ad..3ced88cb 100644
--- a/Utils.cpp
+++ b/Utils.cpp
@@ -543,6 +543,11 @@ unsigned int CTable::GetColumnWidth(unsigned int uIdx) const {
 	return it->second;
 }
 
+void CTable::Clear() {
+	clear();
+	m_vsHeaders.clear();
+	m_msuWidths.clear();
+}
 
 #ifdef HAVE_LIBSSL
 CBlowfish::CBlowfish(const CString & sPassword, int iEncrypt, const CString & sIvec) {
diff --git a/Utils.h b/Utils.h
index 3aa89e98..eedca532 100644
--- a/Utils.h
+++ b/Utils.h
@@ -199,7 +199,7 @@ protected:
 };
 
 
-class CTable : public vector<vector<CString> > {
+class CTable : protected vector<vector<CString> > {
 public:
 	CTable() {}
 	virtual ~CTable() {}
@@ -210,6 +210,9 @@ public:
 	bool GetLine(unsigned int uIdx, CString& sLine) const;
 
 	unsigned int GetColumnWidth(unsigned int uIdx) const;
+
+	void Clear();
+	using vector<vector<CString> >::size;
 private:
 	unsigned int GetColumnIndex(const CString& sName) const;