X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=Documentation%2Fextending%2Fprogramming-interface.itely;h=5e63eabcd4f96598e64c742beca832dadfedf3ca;hb=8cea88f78f766476cbb82cb7e53b1f6223159cb2;hp=f54b1ad0ce881c31e9339ff00c4004f07e331755;hpb=bfd8ed4084a441d9ac65b1b088f3b54f31ae40c6;p=lilypond.git diff --git a/Documentation/extending/programming-interface.itely b/Documentation/extending/programming-interface.itely index f54b1ad0ce..5e63eabcd4 100644 --- a/Documentation/extending/programming-interface.itely +++ b/Documentation/extending/programming-interface.itely @@ -119,10 +119,10 @@ where @multitable @columnfractions .33 .66 @item @code{@var{argN}} -@tab @var{n}th argument +@tab @var{n}th argument. @item @code{@var{typeN?}} -@tab a Scheme @emph{type predicate} for which @code{@var{argN}} +@tab A Scheme @emph{type predicate} for which @code{@var{argN}} must return @code{#t}. There is also a special form @code{(@emph{predicate?} @emph{default})} for specifying optional arguments. If the actual argument is missing when the function is being @@ -345,7 +345,7 @@ At the top level in a music expression a post-event is not accepted. @item When a music function (as opposed to an event function) returns an expression of type post-event, LilyPond requires one of the named -direction indicators (@code{-}, @code{^}, @w{and @code{_}})) in order to +direction indicators (@code{-}, @code{^}, @w{and @code{_}}) in order to properly integrate the post-event produced by the music function call into the surrounding expression.