Update interpolate-time.xml (#1021)

Important to explicitly show fractional seconds are OK.

Co-authored-by: Robert Lipe <robertlipe@users.noreply.github.com>

diff --git a/xmldoc/filters/options/interpolate-time.xml b/xmldoc/filters/options/interpolate-time.xml
index 9cc27e38c8527ae2f133a0f3bd87c10ce73bfc61..2f2202853fca3b2bcb38313063a7d13a1f81873a 100644 (file)
--- a/xmldoc/filters/options/interpolate-time.xml
+++ b/xmldoc/filters/options/interpolate-time.xml
@@ -4,7 +4,7 @@ track.  If two points in the track are further apart than this value, new
 points will be inserted between them.
 </para>
 <para>
-This value is always specified in units of seconds.
+This value is always specified in units of seconds. Examples: 31, 1.5.
 </para>
 <para>
 Either this option or the <option>distance</option> must be specified.