This class is a virtual array of editor flags.
.editor.flags: This class does not exist.
Here is the list of possible flags :
Editor.BackgroundLimits
Editor.BlendedLimits
Editor.HighlightBraces
Editor.HighlightCurrent
Editor.ShowCurrentLine
Editor.ShowDots
Editor.ShowLimits
Editor.ShowLineNumbers
Editor.ShowModifiedLines