Real estate liens attach to the property, and do not follow the debtor when she transfers ownership of the property to someone else. Liens do, however, appear on the property title. Mortgage companies require a title search before closing on a home sale. If a title search turns up outstanding liens against the property, the mortgage company can refuse to finance the home purchase.
A single - is a hyphen used when you are joining words (e.g. off-site) or when separating syllables or prefixes (e.g. pre-election). aration. A double -- is a dash and is used as a punctuation mark--when one is trying to separate a parenthetical expression--in sentences. There are more uses for both hyphens and dashes.
We seldom see the dash used this way in formal, academic prose. Modern word processors provide for two kinds of dashes: the regular dash or em dash (which is the same width as the letter M, â ) and the en dash (which is about half the width, the same as the letter N, â ).