extended preamble and added new heading for user defined annotation

instructions.

diff --git a/help/html/features/annotation.html b/help/html/features/annotation.html
index 447961e..9b9dcf6 100755 (executable)
--- a/help/html/features/annotation.html
+++ b/help/html/features/annotation.html
@@ -11,8 +11,9 @@
 <p>Web services can also add annotation to an alignment (see the\r
   <a href="../webServices/jnet.html">JNet web service</a>), and as of Jalview 2.08 quantitative and symbolic\r
   annotations can be added to an alignment via an <a href="annotationsFormat.html">Annotations \r
-  File</a> for more details.</p>\r
-\r
+  File</a> dragged into the alignment window or loaded from the\r
+  alignment's file menu.</p>\r
+<p><strong>Interactive Alignment Annotation</strong></p>\r
 <p>\r
 Annotation rows are added using the <strong>Annotation Label</strong>\r
 menu, which is obtained by clicking anywhere on the annotation row labels\r