Okay, one way is to open up your "postbit.css" template, and locate the CSS selector:
HTML Code:
.postbit .userinfo .userinfo_extra dl, .postbit .userinfo_noavatar .userinfo_extra dl {
margin-{vb:stylevar right}: {vb:stylevar padding};
float: {vb:stylevar right};
width: 150px;
}
And change the width to a larger value like 200px, or whatever suits your preference and is wide enough to accommodate all dates.
If you would rather not hack your template (and I recommend this method), then create a plugin hooked at "parse_templates" with the code:
PHP Code:
if (THIS_SCRIPT === 'showthread')
{
$template_hook['headinclude_css'] .= '<style>.postbit .userinfo .userinfo_extra dl, .postbit .userinfo_noavatar .userinfo_extra dl {width: 200px !important;}</style>';
}
And change the "200px" to the value you want.