Or put them on a drawing layer once they are created and hide them when they are not needed. I prefer to always keep them as it makes for easier editing of dimensions in the future,when you need to make changes to the drawing. By always keeping them you can snapnew / editeddrawing itemsback to the existing snaplines, and hide the snap line layer once you arefinished. Justmy personal preference.
Layering them is just a personal preference of mine. Thereis one main advantageI feel to layering them off. It can be helpful in controlling what snaplines you want to see, and which ones you don'ton more complicated drawings. Other than that there is no other reason I can think of to layer them. Thanks for the reply,