\BOOKMARK [1][-]{section.1}{Aim}{}% 1
\BOOKMARK [1][-]{section.2}{Background}{}% 2
\BOOKMARK [1][-]{section.3}{Procedure}{}% 3
\BOOKMARK [2][-]{subsection.3.1}{Installation}{section.3}% 4
\BOOKMARK [2][-]{subsection.3.2}{Some important points of the installation}{section.3}% 5