If you type "select" you 
will get three options
§          
Select                                   
keyword only
§          
Select On 0                          
select statement with one axis only
§          
Select On 0, On 1               
select statement with two axis
Select
                
SELECT
Select On 0
SELECT
NON 
EMPTY
{
   «SET_AXIS0»
}
ON 
AXIS(0)
FROM
   [Sales] 
Select On 0, On 1
SELECT
NON 
EMPTY
{
   «SET_AXIS0»
}
ON 
AXIS(0),
NON 
EMPTY
{
   «SET_AXIS1»
}
ON 
AXIS(1)
FROM
   [Sales]