“Quite so,” she said dryly.  “It doth cover a much larger field than that, as thou shalt see.  In a sense,  tis a very specific field of the branch of . . . oramancy, although it draws on a few other related fields.  Now, we would like thee to imagine a specific object that thou wouldst very much desire to possess.”  She paused for a moment.  “Is it clear in thy mind?”