Enter Presentation Mode from section heading
You may now (re)enter Presentation Mode by clicking
on the section title.
Beware, by doing so you switch context.
The original context is then lost.
next
slide: Enter Presentation Mode
Note that one of the previous examples showed how
you may access Presentation Mode fro an entir chapter.
Providing Presentation Mode for each individual (sub)section
allows you a finer granularity for selecting the material you
wih to present.