Could You help me ?

[Vincent Le Fouest <vincent_lefouest@xxxxxxxxxx>]

Hello,
Ferret recognizes as a synthax error the fist line (discrete irregular 
depths) of my script:

DEFINE AXIS/DEPTH/UNITS=meters/Z zdat1(5,15,25,50,100,200,300,390)
DEFINE GRID/Z=zdat1 gdat1
FILE/order=z/VAR="chla,nox"/GRID=gdat1 4858-6121.txt
SET VARIABLE/TITLE="chla"/UNITS="mg/m3" chla1
SET VARIABLE/TITLE="nox"/UNITS="mmol/m3" nox1

The file 4858-6121.txt is:
0.34 0.13
0.26 0.13
0.37 0.15
0.83 3.59
0.09 12.04
0.03 12.09
0.03 22.92
0.02 23.26


In the html manuel You can find this:
Ref Sec4.2. DEFINE AXIS 

/X/Y/Z/T /DEPTH /FILE /FROM_DATA /MODULO /NAME /NPOINTS /T0 /UNITS /EDGES
/CALENDAR 

Defines an axis (axis name up to 16 characters). 

yes? DEFINE AXIS[/qualifiers]  axis_name
or
yes? DEFINE AXIS[/qualifiers]  axis_name = expr 

Example: 

yes? DEFINE AXIS/X=140E:140W:.2   AX140
or
yes? DEFINE AXIS/X   myaxis = {1, 5, 15, 35}