Grammatically Correct: The writer's essential guide to punctuation ...

PUNCTUATION
this disk; and the revised work is then printed out on a desktop laser
printer to produce the final camera-ready copy.
My criteria are that the building must be no higher than three stories;
the main rooms must have lots of light; the parking and guest parking
must be adequate; and the neighbors must not be nosy.
Apply this last use of the semicolon with discretion, however.
Just as with long elements, it's a judgment call. Do not use semicolons
in any situation where commas would be adequate.
LINKING ELEMENTS
The previous section looked at the uses of the semicolon in promoting
clarity. In that role, it is simply put in places where commas
would otherwise go, and no other change to the sentence is
involved.
This section describes a different role of the semicolon: that of
forming elegant alternatives to other sentence constructions. Knowledgeable
application of this punctuation mark can serve to tighten
up loose wordings, elucidate or emphasize subtle relationships and
add polish to your writing style.
RECOMMENDATION: CONSIDER USING THE SEMICOLON
IN PLACE OF A CONJUNCTION
Consider the following sentences:
His offer sounded too good to be true, so I didn't believe it.
[two independent clauses linked by so]
Doreen was starting to worry, for Leo was now two hours late.
[two independent clauses linked by for]
We didn't have the heart to continue, as it all seemed so futile.
[independent clause followed by a dependent clause starting with as]
Sol is the practical one in the family, whereas his brother is the dreamer.
[independent clause followed by a dependent clause starting with
whereas]
There is nothing wrong with any of these constructions, and they
certainly contain no ambiguity. In each case, however, it would be
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