(Vaguely related to bug 97482)
I have a dual screen system; in presentation mode, one shows full-screen the presentation, the other shows the presenter's view with current/next slide, notes etc.
If I right click in the audience's view, a context menu pops up and permits me to choose items like "Mouse pointer as pen".
However, if I right click on the 'current slide' in the presenter's view, no menu pops up.
I can confirm with 5.2master