Miscellany

    if [[ -n $BACKGROUND && ! -e $BACKGROUND ]]; then        if [[ -e ../${BACKGROUND##*/} ]]; then            BACKGROUND=$(abspath ../${BACKGROUND##*/});        fi    fi    if [[ -n $BG_AUDIO && ! -e $BG_AUDIO ]]; then        if [[ -e ../${BG_AUDIO##*/} ]]; then            BG_AUDIO=$(abspath ../${BG_AUDIO##*/});        fi    fi