I don't modify ini script at all, but bash profile (/etc/profile). I intervene a little bit into player/shel loop by enabling 'Quit' option, and having shell execute a script that prompts me (using Rex's picker) to either really exit to shell, terminate the shell thus reexecuting the player, or run something else, like tetris :)

Dragi "Bonzi" Raos
Zagreb, Croatia
Q#5196, MkII#80000376, 18GB green