SQL & PL/SQL

Hi all, i have 2 problems
my script below in italics
set linesize 140
set pagesize 1000
set feedback off
set echo off
spool anotherresults.txt
select
'Country Code:"'||a.country_id||'"',
'Country Name:"'||a.COUNTRY_NAME||'"',
'Residing in :"'||a.REGION_ID||'"'
from COUNTRIES a;

my results as below:
SQL> select *
2 'Country Code:"'||a.country_id||'"',*
3 'Country Name:"'||a.COUNTRY_NAME||'"',*
4 'Residing in :"'||a.REGION_ID||'"'*
5 from COUNTRIES a;*

'COUNTRYCODE:"'|| 'COUNTRYNAME:"'||A.COUNTRY_NAME||'"' * 'RESIDINGIN:"'||A.REGION_ID||'"' *
----------------- ------------------------------------------------------- *------------------------------------------------------- *
Country Code:"AR" Country Name:"Argentina" Residing in :"2"
Country Code:"AU" Country Name:"Australia" Residing in :"3"

Problem 1: I want to get rid of lines (marked with an *). i thought setting feedback off and echo off would do the job, but i am wrong. Can anyone help? I am using oracle 10g express edition
My desired output is
Country Code:"AR" Country Name:"Argentina" Residing in :"2"
Country Code:"AU" Country Name:"Australia" Residing in :"3"

Problem 2:
How should i include a spool off command in my script? ( so that i do not need to type spool after the script completes)
i tried

Residing in :"'||a.REGION_ID||'"'
from COUNTRIES a;
spool off
i got a syntax error.