Just write Did you know authors often spend as much time formatting as for writing content? Using Substance, you can focus 100% on your writing, while the system enforces structure and form of a scientific article automatically. Collaborate Co-authoring, reviewing and copy editing is difficult today: “I received PDFs from five people with corrections, how should I put all of these together? 🙀” In
![Substance : Open Documents for the Web](https://cdn-ak-scissors.b.st-hatena.com/image/square/65d22e8f89df0e7d9612e7a6b978a7d2a626ef0b/height=288;version=1;width=512/https%3A%2F%2Fsubstance.io%2Fstatic%2Fimages%2Fsubstance-hero.jpg)