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-rw-r--r--doc/canvas.n10
1 files changed, 7 insertions, 3 deletions
diff --git a/doc/canvas.n b/doc/canvas.n
index 550957c..c8ead38 100644
--- a/doc/canvas.n
+++ b/doc/canvas.n
@@ -6,7 +6,7 @@
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
-'\" RCS: @(#) $Id: canvas.n,v 1.12 2001/03/30 00:15:53 hobbs Exp $
+'\" RCS: @(#) $Id: canvas.n,v 1.13 2002/08/08 04:54:01 hobbs Exp $
'\"
.so man.macros
.TH canvas n 8.3 Tk "Tk Built-In Commands"
@@ -1397,8 +1397,12 @@ If this option isn't specified then it defaults to \fBmiter\fR.
If the line only contains two points then this option is
irrelevant.
.TP
-\fB\-smooth \fIboolean\fR
-\fIBoolean\fR must have one of the forms accepted by \fBTk_GetBoolean\fR.
+\fB\-smooth \fIsmoothMethod\fR
+\fIsmoothMethod\fR must have one of the forms accepted by
+\fBTk_GetBoolean\fR or a line smoothing method. Only \fBbezier\fR is
+supported in the core, but more can be added at runtime. If a boolean
+false value or empty string is given, no smoothing is applied. A boolean
+truth value assume \fBbezier\fR smoothing.
It indicates whether or not the line should be drawn as a curve.
If so, the line is rendered as a set of parabolic splines: one spline
is drawn for the first and second line segments, one for the second