@GoshisDead,
Thanks guys I got a better idea already from Gosh's post.
More than one meanign in more than one context?!... those crazy philosophers.
I read that Schrodinger's cat thought experiment and that gave me an idea of potentiality as the capicity to change, come into existence and cause. Then actuality makes a lot of sense as the realm of forms (after change), existence and effects.
reality is a freeze frame (3D still picture) of actuality from the human perspective?
Dan