circumstances to avoid errors:
@itemize
+
@item Around every opening and closing curly bracket.
+
@item After every command or variable, i.e. every item that
begins with a @code{\} sign.
+
@item After every item that is to be interpreted as a Scheme
expression, i.e. every item that begins with a @code{#}@tie{}sign.
+
@item To separate all elements of a Scheme expression.
-@item In @code{lyricmode} to separate all the terms in both
-@code{\override} and @code{\set} commands. In particular, spaces
-must be used around the dot and the equals sign in commands like
-@code{\override Score.LyricText.font-size = #5} and before and
-after the entire command.
+
+@item In @code{lyricmode} before and after @code{\set} and
+@code{\override} commands.
@end itemize