Ответ: Приводность верстки
Вот что пишет на эту тему Michael Brady в E-mail конференции по Индизайну:
This is what you need to do from the outset (got a few minutes?):
1. Base all the paragraph styles in the book used in the main text
(i.e., not the Title Page type, running heads, etc.) on a multiple of
the basic text leading. IF the basic body text is 10.5/14, the make
the subheads 11/14, 12/14 and 13/14; make the extracts 9/14, say.
IMPORTANT: Do not EVER use auto leading in a paragraph style for the
body text and subheads. This will f-up your math and make it
practically impossible to get even bottoms.
2. In Preferences > Grids, define the document grid on 14 point
vertical measurements and start it at the top margin (not the top of
page).
3. For subheads, use a consistent and uniform space after the
paragraph, say, 4 pts. Add an amount of space above the subheads that,
when added to the space after, equals the leading or a multiple of it.
4. In the paragraph styles under Justification, define a relatively
narrow range of letter- and word-spacing. Create one or two alternate
styles of the basic body text with slightly tighter word-spacing,
e.g., Body Text Tight, Body Text Very Tight, etc.
5. In Object > Text Frame Options > Baseline Options, select Leading
for the first baseline offset. This is an important factor. If the
first line of a text frame doesn't align on the spread correctly,
you'll have problems getting the text correctly positioned. If a
subhead falls at the top of the page, that may cause a problem, too,
because of the amount of space below the subhead. Here is the sneaky
trick:
a. Define a Character Style that consists of only a change in
leading (leave all other values blank). For the leading, subtract the
amount of space after the subhead (4 pts in this example) from the
text leading (14 pts), for a total of 10 pts. Now, ADD that to the
leading of the subhead (14 pts + 10 pts = 24 pts). Call the style
"Subhead sink" or similar.
b. Add a Nested Style to the subhead definition. Use the "Subhead
sink" character style in .N.S. an apply it to only 1 character.
c. When the subhead falls at the top of the frame, it will drop
down 24 points, ptsthe leading of the nested character; ID will add 4
pts after the subhead (from step 3). The total of the Nested Style
leading (24) and the space after the subhead (4 pts) equals a multiple
of the leading (28 pts, a multiple of 14).
It will get much more trickier. Remember one thing: If you have a
valid license to design, then you have the discretion to add or
subtract blank lines before subheads, in order to meet your
requirement to maintain even bottoms. You can also run **both** pages
short or long by one line--a time-honored and completely acceptable
strategy. But there will inevitably be a completely intractable page,
which you cannot solve, and your only recourse will be to run the page
short. In that case, run it two or three lines short, so the reader
knows you did it intentionally and doesn't think you're lazy or sloppy.
I learned bookmaking from one of the best in academic publishing, I've
designed books for many years, and I'll be happy to answer any other
questions you have.