@ifhtml
+@ifclear bigpage
This document is also available as a
@uref{source/Documentation/user/lilypond-learning.pdf,PDF} and as
@uref{source/Documentation/user/lilypond-learning-big-page.html,one big page}.
+@end ifclear
+@ifset bigpage
+This document is also available as a
+@uref{source/Documentation/user/lilypond-learning.pdf,PDF} and as
+@uref{source/Documentation/user/lilypond-learning/index.html,HTML indexed multiple pages}.
+@end ifset
@end ifhtml