Make links and action settings visible
Problem
If you apply action settings or hyperlinks to text, PowerPoint reformats the text so it's obvious that the text is a link.
If you apply action settings or hyperlinks to text boxes or other shapes, there's no visible "cue" that there's a link (other than the hand cursor and tooltip when you move the cursor over the linked shape).
Solution
Run this macro on your presentation to give all shapes with action settings/hyperlinks an outline (edit the code to change the outline color and weight to suit your own requirements)
Sub OutlineLinks()
Dim oSh As Shape
Dim oSl As Slide
For Each oSl In ActivePresentation.Slides
For Each oSh In oSl.Shapes
If oSh.ActionSettings(ppMouseClick).Action <> ppActionNone Then
' Change this to get different colors:
' eg RGB(0,255,0) would be green
oSh.Line.ForeColor.RGB = RGB(255, 0, 0)
' Change this to get different line weights
oSh.Line.Weight = 2
End If
If oSh.ActionSettings(ppMouseOver).Action <> ppActionNone Then
' Change this to get different colors:
' eg RGB(0,255,0) would be green
oSh.Line.ForeColor.RGB = RGB(255, 0, 0)
' Change this to get different line weights
oSh.Line.Weight = 2
End If
Next oSh
Next oSl
End Sub
See How do I use VBA code in PowerPoint? to learn how to use this example code.
Search terms:visible,link,hyperlink,action,setting