Doc: Internals - dash-fraction when set to 0.0

Issue 4103

Add additional information about setting
dash-fraction as 0.0 will produce a
'dotted' line not "no line" as previously
stated.

diff --git a/scm/define-grob-properties.scm b/scm/define-grob-properties.scm
index 0d5eaa124a001d875af1f3f7019e34df1dd8e60d..5970da75422edce4c62b401540e0005a2a945328 100644 (file)
--- a/scm/define-grob-properties.scm
+++ b/scm/define-grob-properties.scm
@@ -214,8 +214,8 @@ increments from this initial value.")
 dash structure.  Each @code{dash-element} has a starting t value,
 an ending t-value, a @code{dash-fraction}, and a @code{dash-period}.")
      (dash-fraction ,number? "Size of the dashes, relative to
-@code{dash-period}.  Should be between @code{0.0} (no line) and
-@code{1.0} (continuous line).")
+@code{dash-period}.  Should be between @code{0.1} and @code{1.0}
+(continuous line).  If set to @code{0.0}, a dotted line is produced")
      (dash-period ,number? "The length of one dash together with
 whitespace.  If negative, no line is drawn at all.")
      (default-direction ,ly:dir? "Direction determined by note head