void OnEditCopy (wxCommandEvent& event);
void OnEditCut (wxCommandEvent& event);
void OnEditPaste (wxCommandEvent& event);
void OnRevert (wxCommandEvent& event);
void OnEditCopy (wxCommandEvent& event);
void OnEditCut (wxCommandEvent& event);
void OnEditPaste (wxCommandEvent& event);
void OnRevert (wxCommandEvent& event);