Of course if you would rather not manually edit, I use
SH4 Keyboard Configurator. There is also jimimadrid's
SH Keymapper, which is more advanced.
You know, I just found out I'm sitting on TMO 2.7, which was never released to the public. I wonder if I dare release it in Ducimus' name? After all, he didn't leave on particularly good terms, having clearly violated the terms of use and dismissing that as a light weight reason for spending some time in the brig.