Try

TABLE FILE CAR
PRINT
WHAREVER AS 'C,O,L,,1'
END

i want to put the LOG_DESCRIPTION title in vertical orientation. the problem is LOG_DESCRIPTION is an ACROSS FIELD and the values for this field are so long, and the column is too big, i want to make it small.

SAMPLE OF VALUES:

SCO_ACTUALIZA_CLIENTES_PR
SCO_AGREGA_CLIENTES_NVOS_PR
SCO_CALCULA_RELOJ_MASIVO_PR
SCO_CARGA_RADIOS_PR
SCO_COPIA_TABS_BSCS_PR

TABLE FILE HTMP0003
SUM
     C_AVG_READ AS 'Prom de READ' OVER
     C_AVG_PROC AS 'Prom de PROC'
BY MES
ACROSS LOG_DESCRIPTION AS ''
ACROSS-TOTAL
END

As long as the output is HTML you could use a css stylesheet.

TABLE FILE HTMP0003
SUM
  C_AVG_READ AS 'Prom de READ' OVER
  c_avg_proc as 'Prom de PROC'
BY MES
ACROSS LOG_DESCRIPTION AS ''
ACROSS-TOTAL
ON TABLE SET HTMLCSS ON
ON TABLE SET CSSURL
ON TABLE SET CSSURL '/css/mystyle.css'
ON TABLE SET STYLE *
TYPE=ACROSSVALUE, CLASS=vertical,$
ENDSTYLE
END

The stylesheet will contain

.vertical { writing-mode: tb-rl; }