--- rpc_doc_iface.cpp	2013-05-10 14:38:45.069964060 +0300
+++ rpc_doc_iface.cpp	2013-05-10 13:53:50.756603684 +0300
@@ -178,7 +178,7 @@
 
     wxString loadDocument( wxT( "LoadDocument {" ) + aUrl + wxT( "}" ) );
 
-    m_sock->Write( loadDocument.c_str(), strlen( loadDocument.c_str() ) );
+    m_sock->Write( loadDocument.c_str(), strlen( loadDocument.mb_str() ) );
     // wait for command completion
     m_sock->Read( m_buffer, RECV_MSG_SIZE );
 
@@ -200,7 +200,7 @@
 
     wxString appendDocument( wxT( "AppendDocument {" ) + aUrl + wxT( "}" ) );
 
-    m_sock->Write( appendDocument.c_str(), strlen( appendDocument.c_str() ) );
+    m_sock->Write( appendDocument.c_str(), strlen( appendDocument.mb_str() ) );
     // wait for command completion
     m_sock->Read( m_buffer, RECV_MSG_SIZE );
 
@@ -220,7 +220,7 @@
 {
     wxString selectTable = wxString::Format( wxT( "SelectTable {%d}" ), aIndex );
 
-    m_sock->Write( selectTable.c_str(), strlen( selectTable.c_str() ) );
+    m_sock->Write( selectTable.c_str(), strlen( selectTable.mb_str() ) );
     // wait for command completion
     m_sock->Read( m_buffer, RECV_MSG_SIZE );
 
@@ -238,9 +238,9 @@
                              int      aStyle )
 {
     wxString putCell = wxString::Format( wxT( "PutCell {%s} {%s} {%d}" ),
-                                         aCellAddr, aStr, aStyle );
+                                         aCellAddr.c_str(), aStr.c_str(), aStyle );
 
-    m_sock->Write( putCell.c_str(), strlen( putCell.c_str() ) );
+    m_sock->Write( putCell.c_str(), strlen( putCell.mb_str() ) );
     // wait for command completion
     m_sock->Read( m_buffer, RECV_MSG_SIZE );