Heel usually refers to the important turning point or key events in the plot of a novel. It is an important element that drives the development of the plot and is also one of the key points that readers pay attention to and think about. The heel could often trigger the reader's resonance and emotional response, and at the same time, it could also add suspense and interest to the novel. In some novels, the heel may be a specific event, a change in the relationship between the characters, or a turning point in the entire story that causes a major change in the story.
I'm not sure who exactly started the 'One Day without Shoes Story'. It could be an individual or an organization aiming to raise awareness about a certain issue related to shoes.
Yes, you can. Highlights can be used independently in various contexts, such as in a presentation where you just want to emphasize key points without a full story behind them. For example, in a business pitch, you can list out the main features or advantages as highlights to quickly draw the attention of your audience.
You might also be able to email the comics to yourself and open them on your iPad. Just make sure the file format is supported by your iPad's default viewer or a comic reader app you have installed.