Can anyone help me, the coding as follow:

 <br />TABLE FILE CAR<br />SUM<br />    MVAL AS 'MARKET PRICE' OVER<br />    SVAL AS 'SALE PRICE'<br />BY  YEAR NOPRINT<br />ACROSS THEMONTH<br />       COLUMNS<br />       'JAN' AND<br />       'FEB' AND<br />       'MAR' AND<br />       'APR' AND<br />       'MAY' AND<br />       'JUN' AND<br />       'JUL' AND<br />       'AUG' AND<br />       'SEP' AND<br />       'OCT' AND<br />       'NOV' AND<br />       'DEC'<br />HEADING<br />"CAR REPORT"<br />""<br />ON THEYEAR SUBHEAD<br />"<THEYEAR"<br /> 

It will shown sort by 'THEYEAR' field and across the 'THEMONTH' field. The 'THEYEAR' field will be put at the subhead. But now, I would like to sort by the 'MARKET PRICE' and 'SALE PRICE', and put them at the subhead. The data remind unchange and show at the across field 'THEMONTH'.

Is it any way to do like this ?

Have you figured this one out yet? Could you give us a mock-up of the layout of the report that you are looking for.

When you use both a BY and ACROSS together you will get a Matrix style, or Cross-tab type of report.

If you want to force sort groups you can also do BY THEMONTH ROWS
'JAN' OVER
'FEB' ... etc

Then you could refer to <MVAL and <SVAL in the Subhead.