Questions About Views in Buddhism

I have looked at a list of some wrong-views in Buddhism, and I'm somewhat confused about the meaning of the notion of 'view' [*ditthi*]. **In Buddhism, what does it mean to *hold* a view?** 1) I ask this because I'm unsure what the holding of a view means in this case. Does it mean merely believing the view? Does it mean believing and acting in relation to that view? 2) More so, I'm unsure whether the views listed as wrong are considered as definitive? Or, are there various types of wrong views and the lists consider only the greatest examples? 3) Finally, I wonder what views are in relation to emptiness. I can't help but feel wisdom linked with emptiness would dismantle views altogether. Wouldn't a view, in emptiness, exist only relatively and not in a definite manner? Wouldn't it be impossible to hold a view as true? I'm reminded of Nagarjuna who claims, for example, that those seeing emptiness as a *view* are misguided.