created an attachment (id=162124)
ppt file

description:
hyperlink item has incorrect double under line in ppt

build:
2.6.0.v20100315-1900

steps to reproduce:
1. new a label with hyperlink
2. preview in ppt

actaul result:
label with double under line

expect result:
label with single under line
fixed.
verify the bug on build <2.6.0.v20100416-0630>