Mantequilla - 2017-03-30

My preference is dark background with bright text.

I attempt to achieve this through Tools/Options/Text Editor and Syntax Highlighting and there appears to be no setting for text background. There is however a setting for each individual syntax item background but even if I change it for every item remaining space is still white. Is there a setting that I am missing that I can change background for text editor? I am using Codesys V3.5 SP9 +