--- doc/docbase/instrument_scripts/nksp/reference/functions/nksp_change_tune_time_function.html	2017/05/28 22:59:27	3250
+++ doc/docbase/instrument_scripts/nksp/reference/functions/nksp_change_tune_time_function.html	2019/09/16 16:03:36	3601
@@ -33,7 +33,8 @@
       </tr>
       <tr>
         <td><code>??duration-us??</code></td>
-        <td>Integer Number</td>
+        <td>Integer&nbsp;Number&nbsp;or<br>
+            Real&nbsp;Number</td>
         <td>Fade time in microseconds.<br>
             [required]</td>
       </tr>
@@ -42,6 +43,12 @@
     <h3>Return Value</h3>
     <p>None.</p>
 
+    <h3>Remarks</h3>
+    <p>
+      This functions optionally accepts <code>s</code> as standard unit
+      for its argument <code>??duration-us??</code>.
+    </p>
+
     <h3>Examples</h3>
     <p>The following example demonstrates a simple, custom pitch envelope generator.</p>
     <code>