Table td border in IE 7 / 8 broken after using curvycorner script

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Add curvey corner script to header
2. create a table with these CSS properties 
.myclass table tr td
{
    padding:5px;
    border-bottom:1px solid #555;
    padding: 2.5ex;
}
3. Open the page in IE 7/8

What is the expected output? What do you see instead?
curvy corner should affect this class

What version of the product are you using? On what operating system?
Version 2.0.5pre13 

Please provide any additional information below.

Original issue reported on code.google.com by Seriousl...@gmail.com on 5 Feb 2015 at 2:52

Attachments:

• curvycornerborder.png