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</o:shapelayout></xml><![endif]--></head><body lang=EN-NZ link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Good afternoon<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I am trying to use fndlvl function to get the pressure level for the zero isotherm<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>‘define freezelvl = fndlvl ( lev, tmpprs = 273, lev=1000, lev=100)<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Produces syntax error: Expected operator or ‘)’<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Help appreciated <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Wanting to use hyposmetric equation to turn freezing pressure level into freezing level in meters above sea level ultimately<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Help appreciated<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Howard Staines <o:p></o:p></p><p class=MsoNormal>Metris limited<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>