modatt/mo_name/att_name/field_name/new_field/
Modifies the field field_name for attribute att_name in Mesh Object mo_name.
mo_name required.
att_name required.
field_name is type character, required
new_field is the type of the field, required
Field_names (may be lower or upper case):
name (character) Attribute name 
type - character) Attribute type
INT- Integer
REAL - Real number
CHARACTER - character variable of length 32
VINT - Vector of integer 
VDOUBLE - Vector of real*8 (this is the default)
VCHAR - Vector of character*32
rank (character) Attribute rank (must be an attribute for this Mesh object)  default is scalar
length (character) Attribute length (must be an attribute for this Mesh object) default is nnodes
interpolation - (character) Interpolation option: 
constant Constant value 
sequence - Set to the node number
copy Copy values
linear Linear interpolation  - this is the default
 user User provides a subroutine named user_interpolate (see IV. e.8)
log Logarithmic interpolation
asinh Asinh interpolation
min - Set to the minimum
max - Set to the maximum
incmin - Set to the minimum plus one (vint attribute only)
incmax - Set to the maximum plus one (vint attribute only)
and - 'and' the bits
or - 'or' the bits
persistence - (character) Attribute persistence:
permanent - Can not be deleted 
temporary - Temporary attribute - this is the default
ioflag - (character) Attribute IO flag:
default is ag
Put this attribute on avs dumps
Put this attribute on gmv dumps
f Put this attribute on fehm dumps 
l Put this attribute on LaGriT dumps
L Do not write this attribute to LaGriT dumps
 default (real) Attribute value

 
 EXAMPLES:
cmo/modatt/mo_tet2/boron/length
cmo/modatt/-cmo-/boron/length/nnodes
cmo/modatt/-cmo-/boron/default/10.0
cmo/modatt/-def-/boron/default/10.0
cmo/modatt/-def-boron/interp/user