dxut: keeping carent in editbox

Repro is easy. Take Aug SDK, Custom UI sample. Start typing at the end of the textbox right in the middle of the screen. Watch the cursor fly out of the text box and off the screen.

Note: This only occurs in the C# version of the sample. THe C++ version works as expected.

Note2: The C# code actually documents this in dxmutgui.cs
EditBox::FocusText()

// Because of a design issue with the rich text box control that is used as
// the backing store for this control, the 'scrolling' mechanism built into
// the control will only work if the control has focus. Setting focus to the
// control here would work, but would cause a bad 'flicker' of the application.
// Therefore, the automatic horizontal scrolling is turned off by default. To
// enable it turn this define on.
#if (SCROLL_CORRECTLY)
NativeMethods.SetFocus(textData.Handle);
NativeMethods.SetFocus(Parent.SampleFramework.Window);
#endif

However if you define SCROLL_CORRECTLY, it no longer compiles since NativeMethods.SetFocus is not defined.

I was searching to see if there was a fix to this problem, and my question is this still going to show up in a sdk update?