Merge branch 'develop' into bug/JAL-2225mapMultipleChains

[jalview.git] / help / html / features / overview.html

diff --git a/help/html/features/overview.html b/help/html/features/overview.html
index ac5aecb..6401fdd 100755 (executable)
--- a/help/html/features/overview.html
+++ b/help/html/features/overview.html
@@ -27,13 +27,14 @@
     <strong>View&#8594;Overview window</strong>
   </p>
   <p>Select the overview window menu item to get a navigable image
-    of the whole alignment.</p>
+    of the whole alignment. By default, gaps are shown as dark grey, in
+    the overview (since 2.10.2b1).</p>
   <p>The red box indicates the currently viewed region of the
     alignment, this may be moved by clicking and dragging with the
     mouse.</p>
   <p>Click anywhere else in the overview to centre the view on that
     position</p>
-    <p></p>
+  <p></p>
   <p>
     <strong>Hiding hidden regions in the overview</strong>
   </p>
@@ -41,13 +42,15 @@
     Hidden sequences and columns are by default shown as dark-grey rows
     and columns in the overview. Hidden regions can also be omitted
     entirely (to make the Overview 'WYSIWIG') by <strong>Right-clicking</strong>
-    (or CMD-Clicking) to open the overview's popup menu.<br />
-    <br /> <em>The option to include/exclude hidden regions in the
+    (or CMD-Clicking) to open the overview's popup menu.<br /> <br />
+    <em>The option to include/exclude hidden regions in the
       overview was introduced in Jalview 2.10.2</em>.
   
   <p>
-    <img src="overview.gif" width="407" height="137">
+    <img src="overview.png" width="800" height="196" alt="1hdc.pfam example alignment">
   </p>
   <p>&nbsp;</p>
+  <em>Previous to 2.10.2b1, gaps were white, and sequences shown as
+    dark grey unless coloured.</em>
 </body>
 </html>