LilyPond input files are treated like files in most programming languages:
they are case sensitive, white-space insensitive, expressions are
formed with curly braces @{ @}, and comments are denoted with @code{%} or
-@code{%@{ .. %@}}.
+@code{%@{ ... %@}}.
If the previous sentence sounds like nonsense, don't worry! We'll explain
what all these terms mean:
@item @strong{Case sensitive}:
it matters whether you enter a letter
in lower case (i.e. @code{a, b, s, t}) or upper case (i.e.
-@code{A, B, S, T}). Notes are lower case: @code{ @{ c d e @} }
-is valid input; @code{ @{ C D E @} } will produce an error message.
+@code{A, B, S, T}). Notes are lower case: @code{@{ c d e @}}
+is valid input; @code{@{ C D E @}} will produce an error message.
@item @strong{Whitespace insensitive}:
it does not matter how many
-spaces (or new lines) you add. @code{ @{ c d e @}} means the same thing
-as @code{ @{ c @tie{} @tie{} @tie{} d e @} } and
+spaces (or new lines) you add. @code{@{ c d e @}} means the same thing
+as @code{@{ c @tie{} @tie{} @tie{} d e @}} and
@example
@{
c d
be surrounded by a space unless they are at the beginning or end of a
line to avoid ambiguities.
-A function (such as @code{\relative @{ @}} ) also counts as a single
+A function (such as @code{\relative @{ @}}) also counts as a single
music expression.
@cindex comments