现在是 Paul Harrington 的编辑器指南扩展 适用于 Visual Studio 2012 可用.因此，您有一个扩展的上下文菜单，您可以在其中添加、删除或更改指南的颜色.

Now is the Paul Harrington's Editor Guidelines Extension for the Visual Studio 2012 available. So you have an extended context menu, where you can Add, Remove or Change Color of the guidelines.