Try this simple macro:
Sub FindSpace()
Dim r As Range, rr As Range, rs As Range
Set rs = Nothing
For Each r In ActiveSheet.UsedRange
v = r.Value
If Len(v) = 0 Then
Else
If Right(v, 1) = " " Then
If rs Is Nothing Then
Set rs = r
Else
Set rs = Union(rs, r)
End If
End If
End If
Next
If rs Is Nothing Then
Else
rs.Select
End If
End Sub
Macros are very easy to install and use:
1. ALT-F11 brings up the VBE window
2. ALT-I
ALT-M opens a fresh module
3. paste the stuff in and close the VBE window
If you save the workbook, the macro will be saved with it.
To use the macro from the normal Excel window:
1. ALT-F8
2. Select the macro
3. Touch Run
To remove the macro:
1. bring up the VBE window as above
2. clear the code out
3. close the VBE window
To learn more about macros in general, see:
http://www.mvps.org/dmcritchie/excel/getstarted.htm