X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=scm%2Flily.scm;h=0c20c148b20a5ec56066379eaee887eeab20bf8b;hb=d11dbf277719c0179c5520154c925839d969a535;hp=ab9e73dbf0b7e5500b025246db806d15d3e362f3;hpb=17183f4a9696f2187128490a669895964959fa84;p=lilypond.git

diff --git a/scm/lily.scm b/scm/lily.scm
index ab9e73dbf0..0c20c148b2 100644
--- a/scm/lily.scm
+++ b/scm/lily.scm
@@ -510,8 +510,10 @@ messages into errors.")
     ))
 
 (define-public lilypond-exported-predicates
-  `((,ly:box? . "box")
+  `((,ly:book? . "book")
+    (,ly:box? . "box")
     (,ly:context? . "context")
+    (,ly:context-def? . "context definition")
     (,ly:context-mod? . "context modification")
     (,ly:dimension? . "dimension, in staff space")
     (,ly:dir? . "direction")