The most troublesome thing that many people will encounter when writing a script is: the draft, outline, and text cannot be read and written at the same time, you have to read and write separately. Even if you put several software side by side on a large monitor, their content cannot be automatically matched, so you have to manually drag the progress bar back and forth. Although some script software provides a simple outline function, most of them are too simple, and cannot be used as a draft, especially for complex drafts. And you need to switch the display back and forth, you can't view and use it at the same time.