larger pieces with monotonous rhythms, spacing corrections lead to
subtle variations in the layout of every line, giving each one a
distinct visual signature. Without this signature all lines would
-look the same, and they become like a labyrinth. If a musician
-looks away once or has a lapse in concentration, he/she may easily
-lose their place on the page.
+look the same, and they become like a labyrinth. A distinct visual
+signature helps to keep musicians from losing their place on the
+page when they look away or have a lapse in concentration.
Similarly, the strong visual look of bold symbols on heavy staff
lines stands out better when the music is far away from the
@item Finally, we continually refine the formatting algorithms, so
we need a flexible approach to rules. The C++ language forces a
-certain method of grouping rules that does not mesh well with how
-music notation works.
+certain method of grouping rules that cannot readily be applied to
+formatting music notation.
@end itemize
@end example
@noindent
-to create a quarter note on middle C and an eighth note on D
-above middle C.
+to create a quarter note on middle C (C1) and an eighth note on
+the D above middle C (D1).
@lilypond[quote]
{
@code{GUILE_LOAD_PATH} to the directory @code{../usr/shr/guile/1.8}
in the LilyPond installation (for the full path to this directory
see @ref{Other sources of information}). Alternatively, Windows
-users may simply chosoe @q{Run} from the Start menu and enter
+users may simply choose @q{Run} from the Start menu and enter
@q{guile}.
The most basic concept in a language is data typing: numbers, character
To determine the number of staves in a piece, LilyPond looks at
the beginning of the first expression. If there is a single note,
there is one staff; if there is a simultaneous expression, there
-is more than one staff.
+is more than one staff. The following example shows a complex
+expression, but as it begins with a single note it will be set
+out on a single staff.
@lilypond[verbatim,quote]
\relative c'' {
string"}; for more details about symbols and strings, see @ref{Scheme
tutorial}.
-The @code{\override} command needed to print the lyrics in italics is:
+So we see that the @code{\override} command needed to print the lyrics
+in italics is:
@example
\override LyricText #'font-shape = #'italic