diff --git a/pykd/dbgext.cpp b/pykd/dbgext.cpp
index c31bf70..1175826 100644
--- a/pykd/dbgext.cpp
+++ b/pykd/dbgext.cpp
@@ -100,7 +100,6 @@ HRESULT
 CALLBACK
 py( PDEBUG_CLIENT4 client, PCSTR args )
 {
-//    g_dbgEng.setClient( client );
 
     WindbgGlobalSession::RestorePyState();
 
@@ -212,10 +211,12 @@ HRESULT
 CALLBACK
 pycmd( PDEBUG_CLIENT4 client, PCSTR args )
 {
-//    g_dbgEng.setClient( client );
-
     WindbgGlobalSession::RestorePyState();
 
+    ULONG    mask = 0;
+    client->GetOutputMask( &mask );
+    client->SetOutputMask( mask & ~DEBUG_OUTPUT_PROMPT ); // убрать эхо ввода
+
     try {
 
         // перенаправление стандартных потоков ВВ
@@ -241,6 +242,8 @@ pycmd( PDEBUG_CLIENT4 client, PCSTR args )
         eprintln( L"unexpected error" );
     }
 
+    client->SetOutputMask( mask );
+
     WindbgGlobalSession::SavePyState();
 
     return S_OK;