OK, have done some quick reverse engineering...
Until the updated themes start to appear, try these changes worked for me... yeah, I know, a little knowledge is dangerous
copy DefaultImage*.jpg from the \\WPI\Themes\Classic folder to \\WPI\Themes\"your theme"
copy GenUID*.jpg from the \\WPI\Themes\Classic folder to \\WPI\Themes\"your theme"
add the following code to the \\WPI\Themes\"your theme"\wpi.css file
CODE
.ftxt
{
font-family: arial;
font-weight: bold;
color: #FF0000;
font-size: 8pt;
margin-left: 5px;
margin-right: 10px;
}