Cause and effect are key textual aspects that assist readers follow a writer's path of thought, whether the material is fiction or nonfiction. In their own reading and writing, they may already demonstrate a solid implicit comprehension of the topics. The more experience they have with similar material, the faster they will be able to understand its relevant details. Textual causes and effects help readers comprehend the material by signaling important events in the story or article. These signals can be as simple as using beginning capitals to indicate a new section of text, but they can also be much more complex if necessary. For example, an author could use several different methods to signal that the main character is about to have a revelation: "a light suddenly went on inside her head", "a plan took shape in her mind" etc. The choice of words used here would affect how effectively the reader understands this part of the narrative. Textual causes and effects are useful tools for writers to employ to keep their readers informed of what is happening in their stories. By including these signs into their work, authors can guide readers through the material more easily and provide them with essential background information along the way.