Hello,

In v9, extra info is an'advanced' feature to do exactly what you want...

In V10e it should be integrated with the form builder and so an end user feature.

So, in v9, you need to use html editor and add manually your fields.

These fields should start by x_...

If fieldname is matching one field  from the model, it will be write on this field.

Else it will be added as a note.

If, what you need is to write on a basic field, you need to create a new x_ field of the same type, and do an automated action to write on the basic field at the same time.

Don't worry, it's seems complex, but you will see, it is simple to deploy...

And itshould become more 'user friendly' in v10.