WINE Mono 4.5.6 has major rendering issues. This is kind of important because Microsoft's .NET 4.0 does not run on ReactOS and this is the only solution. I attached the test programs I used to test it.
reactosfanboy, ideally the test app run on WinXPSP3 + MS .NET4.0 would look like
But we intend here to test against Wine Mono 4.5.6 when we test on ros!