Office: check if PowerPoint is running

Dim objAPP, sMsg

On Error Resume Next

Set objAPP = GetObject(, "PowerPoint.Application")

If TypeName(objAPP) = "Empty" Then
    sMsg = "not started"
Else
    sMsg = "started"
End If

MsgBox "PowerPoint is " & sMsg, vbInformation, "PowerPoint"

if sMsg = "started" then objAPP.Visible [...]

MS Word: replace spaces to non-breaking

To insert it manually, use Ctrl+Shift+Space

Selection.HomeKey Unit:=wdStory
Selection.Find.ClearFormatting
Selection.Find.Style = ActiveDocument.Styles("Normal")
Selection.Find.Replacement.ClearFormatting
With Selection.Find
   .Text = "   "
   .Replacement.Text = "^s"
   .Forward = True
   .Wrap = wdFindContinue
   .Format = True
End [...]