When you use TABS writing a #region description, like this #region VS region TEST <8TABS
when you collapse the region, the text misaligned: the width of drawed TAB is NOT THE SAME as when when is open.
In the attche image you will we see better ;)
I done some test changin the size of Tabs in Options-Editor-blabla and seems to be part of the "party", but I dont saw a logical schema.
Can't find binary editor
Indentation guides should be more subtle