While using Adobe Illustrator, adding strokes basically allow you to see your path. When you apply a stroke to your path, it becomes visible in print and in web view. Therefore, in Adobe Illustrator cs5 it is always important to know your way around the Adobe Illustrator stroke options. There are also various options to this tool which can enhance your design. Hence, it is always beneficial to know how to add and turn strokes in Adobe Illustrator.