Typing a document on a laptop is an annoying and frustrating experience. Perhaps, you may have noticed the cursor moving or jumping randomly, whenever you are going to type some text on a document or on a Web browser or anywhere else. It reduces the typing speed and overall performance.
You often use the "Reply All" button in group communication. At that time, it may seem convenient, though it may be distressing later one, when different recipients start reverting on it, even when you don't expect. No matter how many times you delete these messages from your inbox, the next message in the chain will make it all come flashing back.