A few things to note:
1) If you did not upgrade to 4.0 and want to save your thanx when upgrading; disable, but NOT uninstall the post thanx before upgrading to 4.0. Once you upgrade to 4.0 upgrade post thanx hack how you would normally upgrade a hack. It should automatically re-enable post thanx hack.
2) No searching feature yet
3) No legacy version of the box with thanx. If you have legacy enabled on your site, you will get the same box as non-legacy users.
4) If you want to move the Thanx button to near the edit post button,
open template postbit
find
HTML Code:
{vb:raw template_hook.postbit_controls}
and move it under
HTML Code:
<span class="postcontrols">
5) thanx to I.am and RobbieZ for help with the pictures
6) and a big thanx to the few of you who have donated in the past few days and will do in the coming days.