Bei Suche farblich hervorheben

Option Explicit
Private Sub CommandButton3_Click()
Dim strSearch As String, strFirstAddress As String
Dim objCell As Range, objWorksheet As Worksheet
Dim blnAbort As Boolean, blnFound As Boolean
strSearch = InputBox("Suchbegriff:", "Suche nach...")
If strSearch  vbNullString Then
Do
For Each objWorksheet In ThisWorkbook.Worksheets
Set objCell = objWorksheet.Cells.Find(What:=strSearch, _
LookIn:=xlValues, LookAt:=xlPart, MatchCase:=False)
If Not objCell Is Nothing Then
strFirstAddress = objCell.Address(External:=True)
blnFound = True
Do
Call Application.Goto(Reference:=objCell)
If MsgBox("Weitersuchen?", vbQuestion Or vbYesNo, "Abfrage") = vbNo  _
Then
blnAbort = True
Exit Do
End If
Set objCell = objWorksheet.Cells.FindNext(After:=objCell)
If objCell Is Nothing Then Exit Do
Loop Until objCell.Address(External:=True) = strFirstAddress
End If
If blnAbort Then Exit For
Next
If objCell Is Nothing And Not blnFound Then
Call MsgBox("Suchbegriff nicht gefunden.", vbExclamation, "Hinweis")
Exit Do
ElseIf Not blnAbort Then
If MsgBox("Letze Fundstelle." & vbLf & vbLf & "Nochmal von vorne?", _
vbQuestion Or vbYesNo, "Abfrage") = vbNo Then Exit Do
End If
Loop Until blnAbort
End If
End Sub