Adding and removing sections

Right-click the bar at the point where you want to the start a new section and select split section from the popup menu.

You can also hit Alt+S , which creates a section break at the current cursor position.

Right-click a bar within the section and select the merge section option from the popup menu. As a result, the current section will merge with the previous section.

You can also hit Alt+M , which merges the section containing the current cursor position with the previous section.