replace char in word table cell

[vn412]

Hi,
I am generating table with Microsoft.Office.Interop.Word
In my table cell values i get is:
7, 11, 13, 14, 15, 18, 28, 29, *25,26,28
Now my prob is i want to replace ,* with new line in word. i have written this code

tbl.Cell(i, 4).Range.Text = tbl.Cell(i, 4).Range.Text.Replace(", *", Chr(11))

in some loop for each cell in tbl.
My prob is it replaces the , * with new line but it also ends new line at the end of cell even if there is no ", *".
Pls Help.

Thanks