Body 

The body of a Maple report can be organized into sections which can, in turn, have subsections. 

To insert a section, go the Insert menu and select Section from the menu. See picture. 

Subsections are used to further organize the report under main headings. You can see subsection listed on the menu in the picture above.

After inserting the section, the cursor will be next to a large gray arrow pointing downwards. You should type the title of the section here. 

The arrow can be clicked on to open and close the section. Everything typed into the section can be hidden. This way, a user can work their way through a report focusing only on one topic at a time. 

To intersperse commands and text, use the Insert menu and the commands Execution Group and Paragraph. Inserting an Execution Group gives you another red prompt to enter Maple commands after. Inserting a paragraph gives you a blank row to type text into. See the picture. 

Subsections are inserted in the same manner as sections from the insert menu.