>I am defining a non-visual class.
>I define properties and procedures of this class.
>
>I instantiate an object based on that class.
>
>1. How does code in a procedure of the object refer to properties of the object?

with this
.PropertyOne = 'Something'
endwith

>
>2. Can a procedure in the object call a form, and then have the form store values into properties of the object ? How?
>
?

>3. Can that procedure pass to a form a reference to the object, with which the form can access the properties of the object?
>
do form myForm with this

Save the reference in the Init of the form and then form can access properties of the object and its methods