Related context properties were renamed from @code{xxxOctavationyyy}
to @code{xxxTranspositionyyy}.
-@item
-Horizontal space is allowed for tempo and rehearsal marks,
-so that these marks do not overlap each other.
-A new command @code{\markLengthOff} turns this feature off.
-@lilypond[quote,relative=0]
-\compressFullBarRests
-\tempo "Molto vivace" c''2 c'
-\mark\default
-\tempo "Meno mosso" R1*16
-@end lilypond
-
@item
There is a new @code{\absolute} command explicitly marking music
as being entered in absolute pitch. While this has been the
equivalent to @code{\transposition bes'}.
@item
-When checknig for collisions, LilyPond no longer treats objects as
+When checking for collisions, LilyPond no longer treats objects as
rectangles. Instead, the actual shape of objects is approximated
using an integral-like approach. This generally results in more
even and snug positioning of objects and systems: