Add guidlines to the editor in Visual Studio

• 1 regedit
  
• 2 HKCU\Software\Microsoft\VisualStudio\11.0\Text Editor
  
• 3 Add a new string called Guides with the value RGB(225,225,225), 80, 100, 120
  

References

• http://stackoverflow.com/questions/84209/adding-a-guideline-to-the-editor-in-visual-studio