How do I adjust the margin between the signature and the post?

[ModelitMatt]

http://www.flash-deck.com/forum/index.php?topic=779.msg16193#msg16193

^^ Notice the extra white space till the border.

http://www.flash-deck.com/forum/index.php?topic=760.msg16192#msg16192

See how in this first post it ends right after the post and the line is after

How do I make those who have signatures, have the signature bump up to the end of there text instead of after the as it does now.

[shadow82x]

Moved to support as this is not a bug.

[ModelitMatt]

But look at this in IE
http://mygripetoday.com/gripes/index.php?topic=11.0

and look at it in Firefox?

Why is it like that?

[carbonize]

http://www.simplemachines.org/community/index.php?topic=265261.0