Splitting the Xaml designer vertically instead of horizontally

[spinda]

In Visual Studio I'm used to having the XAML preview/code panes split vertically instead of horizontally. Is there currently an option to do this in the Eto.Forms VS addon? I haven't been able to find one.

[harry-cpp]

it would be nice if there were "design / split / code" toggles for the previewer.