I am constructing a PowerPoint training presentation. After reading a slide, I have installed an Action Button to go to a hidden practice slide.
It uses a macro to switch to the practice slide and open edit mode.

Sub Practice()
' Macro recorded 6/3/2008 by Richard M. Spring
SlideShowWindows(1).View.GotoSlide ActivePresentation.Slides("Slide42").SlideIndex
Application.CommandBars("Task Pane").Visible = True
End Sub

After practicing they are to use Shift+F5, then another Action Button to go Back or Previous.
This however does not return to the original slide, but only the previous slide from the practice slide.
Any way I can use a macro to return to the orginal slide? This original slide will not always be the same one,
since I will have the same macro on other slides to go to the Practice slide.

Any help would be appreciated.