In the pre-defined templates in the ARPHA Writing Tool all sections are already available and listed when you start a new manuscript.
Step 1. Click while hovering on a section to open it for first use.
Enter your text in the pop-up window that will appear.
Now, the section is visible, so that you can continue working on it straight in the manuscript by simply clicking within the text. A toolbar will appear either at the top or at the bottom of the section.
When you hover over the extra subsections you have created, you can see a set of buttons. Use
to add and edit the text in the same way you do it for a section;
to delete the subsection; and
to move it up and down the order within the particular section.