So here is my code, I am trying to get this to work, and it worked fine in 9.3 but now does not want to work in 10.0.
fields = arcpy.ListFields(FDP_BLOCK)
field = fields.next()
test = "true"
while field:
if
field.name == "AGE_PROJ":
test = "false"
field = fields.next()
if test <> "false":
arcpy.AddField_management(FDP_BLOCK, "AGE_PROJ", "SHORT", "", "", "", "", "NULLABLE", "NON_REQUIRED", "")