Bug 76953

Version 3.5.2.2 : F5 key starts slide show at current slide : the best !
???
Version 4.3.1.2 : F5 key starts anyway at first slide
      Shift-F5 does NOT start at current slide but at the slide number defined in slideshow parameters, range "From"

That is not handy : to test a show slide by slide, direct access to current slide is necessary