[themes] Theming Signup

Hey all, The signup module attaches the signup form to the bottom of $content (or a tab, but that's not the idea here). While it is possible to print $node->content['signup']['#value'] to display the signup form anywhere, this results in a duplicate form output. I've not found the correct function to remove the signup from $content (without removing it completely from the node, which is what happens if you turn it off via signup settings). Can anyone help? Brian