If WRITEcurve is set to 1 then daily BP, YD yields, and standard curves will be written to the file CURVEfile. Note that CURVEfile is limited to 64 characters. The calculation method (ST or MT) and date (YYYYMMDD) are appended to CURVEfile to create the final output file name (e.g. cowcurve.ST.20070823).
5.1.28 WRITEcurve and CURVEfile
GRAFplot controls which traits are written to the CURVEfile in the same manner - traits with a value of 1 are output and traits with values of 0 are not.
WRITEcurve = 1
CURVEfile = 'cowcurve'
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