I have the following code that causes "Error 5941 The requested member of this collection does not exist." Can you please tell me what this means? It was working before, and then all of the sudden started causing this error.

Sub BBOX()
'
' BBOX Macro
'
'
Selection.InlineShapes(1).Fill.Visible = msoFalse
Selection.InlineShapes(1).Fill.Solid
Selection.InlineShapes(1).Fill.Transparency = 0#
Selection.InlineShapes(1).Line.Weight = 0.75
Selection.InlineShapes(1).Line.Transparency = 0#
Selection.InlineShapes(1).Line.Visible = msoFalse
Selection.InlineShapes(1).LockAspectRatio = msoFalse
Selection.InlineShapes(1).Height = 202.3
Selection.InlineShapes(1).Width = 270.7
Selection.InlineShapes(1).PictureFormat.Brightness = 0.5
Selection.InlineShapes(1).PictureFormat.Contrast = 0.5
Selection.InlineShapes(1).PictureFormat.ColorType = msoPictureAutomatic
Selection.InlineShapes(1).PictureFormat.CropLeft = 0#
Selection.InlineShapes(1).PictureFormat.CropRight = 0#
Selection.InlineShapes(1).PictureFormat.CropTop = 0#
Selection.InlineShapes(1).PictureFormat.CropBottom = 0#
With Selection.InlineShapes(1)
With .Borders(wdBorderLeft)
.LineStyle = wdLineStyleSingle
.LineWidth = wdLineWidth050pt
.Color = wdColorAutomatic
End With
With .Borders(wdBorderRight)
.LineStyle = wdLineStyleSingle
.LineWidth = wdLineWidth050pt
.Color = wdColorAutomatic
End With
With .Borders(wdBorderTop)
.LineStyle = wdLineStyleSingle
.LineWidth = wdLineWidth050pt
.Color = wdColorAutomatic
End With
With .Borders(wdBorderBottom)
.LineStyle = wdLineStyleSingle
.LineWidth = wdLineWidth050pt
.Color = wdColorAutomatic
End With
.Borders.Shadow = False
End With
With Options
.DefaultBorderLineStyle = wdLineStyleSingle
.DefaultBorderLineWidth = wdLineWidth050pt
.DefaultBorderColor = wdColorAutomatic
End With
End Sub