Sets the initial value of an attribute if the attribute does not currently exist on the
entity.
Syntax
*menuinitialvalue(value)
Type
HyperMesh Card Previewer Command
Inputs
value
Can be an expression for real or integer attributes, or a string for string
attributes.
Example
May be combined with *menulegalvalue(), *menuenum()
or *menurestrictedvalue() modifiers. If the attribute already exists on
the entity, its value is not changed by the command. This command must follow a
*menufield() command that references an integer, real, or string
attribute.
