Hi, you can declare a related field like this:

'other_object_id': fields.many2one('object.my.object', 'my object'),

'other_object_field': fields.related('other_object_id', 'other_object_field', string='My other object field', type='integer', readonly=True),

After that you can use it in your report.

Cheers,

Diego

if i understand your question you can use "related field" for this case

Hi,

Thanks - so does that mean I need to make a new module or can I just create the related field someother way?

Regards Jon

is not necessary at all, you can create a new module in python, you can create it as custom field, x_campo = reference or something like that