mshtml: Call Exec(CGID_ShellDocView, 37) in exec_editmode.

dlls/mshtml/olecmd.c

@@ -546,6 +546,22 @@ static HRESULT exec_editmode(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in,
     if(This->frame)
         IOleInPlaceFrame_SetStatusText(This->frame, NULL);
 
+    if(This->client) {
+        IOleCommandTarget *cmdtrg;
+
+        hres = IOleClientSite_QueryInterface(This->client, &IID_IOleCommandTarget,
+                (void**)&cmdtrg);
+        if(SUCCEEDED(hres)) {
+            VARIANT var;
+
+            V_VT(&var) = VT_I4;
+            V_I4(&var) = 0;
+            IOleCommandTarget_Exec(cmdtrg, &CGID_ShellDocView, 37, 0, &var, NULL);
+
+            IOleCommandTarget_Release(cmdtrg);
+        }
+    }
+
     if(This->hostui) {
         DOCHOSTUIINFO hostinfo;