fdf_set_opt

Sets an option of a field

&reftitle.description; `bool` `fdf_set_opt` `resource` `fdf_document` `string` `fieldname` `int` `element` `string` `str1` `string` `str2`

Sets options of the given field.

&reftitle.parameters;

`fdf_document`

- The FDF document handle, returned by `fdf_create`, `fdf_open` or `fdf_open_string`.

`fieldname`

- Name of the FDF field, as a string.

`element`

`str1`

`str2`

&reftitle.returnvalues;

&return.success;

&reftitle.seealso;

- `fdf_set_flags`