Hi,
Not quite sure if this is what your after but go to:
Admincp>Styles & Templates>Style manager>Edit templates>Show Thread templates>SHOWTHREAD
Find:
HTML Code:
<div id="thread_controls" class="thread_controls toolsmenu">
<div>
After add:
HTML Code:
<a href="http://twitter.com/share" class="twitter-share-button" data-count="horizontal">Tweet</a><script type="text/javascript" src="http://platform.twitter.com/widgets.js"></script>
or
HTML Code:
<a href="http://twitter.com/share" class="twitter-share-button" data-count="horizontal" data-via="im_here_forum">Tweet</a><script type="text/javascript" src="http://platform.twitter.com/widgets.js"></script>
NOTE: The above code will add an @im_here_forum to your tweets. So you will need to change the 'im_here_forum' to your own username.
If you wish to make your own button you want to look at
THIS
This will give you this:
Displays just above the first post and references to the first post on tweet.
It will give you a pop up box where you can add your own hashtags etc.
These codes can obviously be placed elsewhere in different templates. I was just showing you where I have mine
Hope it helps.
- Methok