Issue 4961/5: Change rotations to degrees rather than radians

[lilypond.git] / scm / define-grob-properties.scm

diff --git a/scm/define-grob-properties.scm b/scm/define-grob-properties.scm
index d2e74a96a94473ecdb6bc8837bb43963f5662af1..7ca44b6f3d3fd8bdb494b6a0f23dff71b95eb65f 100644 (file)
--- a/scm/define-grob-properties.scm
+++ b/scm/define-grob-properties.scm
@@ -575,8 +575,13 @@ lines for.")
 lines.  It is the sum of 2@tie{}numbers: The first is the factor for
 line thickness, and the second for staff space.  Both contributions
 are added.")
-     (ledger-positions ,list? "Repeating pattern for the vertical positions
-of ledger lines.  Bracketed groups are always shown together.")
+     (ledger-positions ,list? "Vertical positions of ledger lines.
+When set on a @code{StaffSymbol} grob it defines a repeating
+pattern of ledger lines and any parenthesized groups will always be
+shown together.")
+     (ledger-positions-function ,scheme? "A quoted Scheme procedure that
+takes a @code{StaffSymbol} grob and the vertical position of a note head
+as arguments and returns a list of ledger line positions.")
      (left-bound-info ,list? "An alist of properties for determining
 attachments of spanners to edges.")
      (left-padding ,ly:dimension? "The amount of space that is put
@@ -610,9 +615,6 @@ visual output is influenced by changes to
 ;;;
      (max-beam-connect ,integer? "Maximum number of beams to connect
 to beams from this stem.  Further beams are typeset as beamlets.")
-     (max-stretch ,number? "The maximum amount that this
-@code{VerticalAxisGroup} can be vertically stretched (for example, in
-order to better fill a page).")
      (maximum-gap ,number? "Maximum value allowed for @code{gap}
 property.")
      (measure-count ,integer? "The number of measures for a
@@ -673,7 +675,7 @@ object.")
 get stems extending to the middle staff line.")
      (non-break-align-symbols ,list? "A list of symbols that determine
 which NON-break-aligned interfaces to align this to.")
-     (non-default ,boolean? "Set for manually specified clefs.")
+     (non-default ,boolean? "Set for manually specified clefs and keys.")
      (non-musical ,boolean? "True if the grob belongs to a
 @code{NonMusicalPaperColumn}.")
      (nonstaff-nonstaff-spacing ,list? "The spacing alist
@@ -990,7 +992,7 @@ override:
 \\override MultiMeasureRest
   #'spacing-pair = #'(staff-bar . staff-bar)
 @end example")
-     (spanner-id ,string? "An identifier to distinguish concurrent spanners.")
+     (spanner-id ,key? "An identifier to distinguish concurrent spanners.")
      (springs-and-rods ,boolean? "Dummy variable for triggering
 spacing routines.")
      (stacking-dir ,ly:dir? "Stack objects in which direction?")