X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fviewmodel%2FViewportRanges.java;h=6f817bb0cdd8c8a82a93a7b5c43da29686cfcc62;hb=70c875f4c2db626298097acd47f31db9115fcea8;hp=b06ae598f75102208877bf127de78458f7510e79;hpb=b24a7070977bdbb780ec0a0e218935966af94b65;p=jalview.git

diff --git a/src/jalview/viewmodel/ViewportRanges.java b/src/jalview/viewmodel/ViewportRanges.java
index b06ae59..6f817bb 100644
--- a/src/jalview/viewmodel/ViewportRanges.java
+++ b/src/jalview/viewmodel/ViewportRanges.java
@@ -97,7 +97,7 @@ public class ViewportRanges extends ViewportProperties
    */
   public int getVisibleAlignmentWidth()
   {
-    return al.getWidth() - al.getHiddenColumns().getSize();
+    return al.getVisibleWidth();
   }
 
   /**
@@ -544,7 +544,8 @@ public class ViewportRanges extends ViewportProperties
    * the startRes changed, else false.
    * 
    * @param res
-   *          residue position to scroll to
+   *          residue position to scroll to NB visible position not absolute
+   *          alignment position
    * @return
    */
   public boolean scrollToWrappedVisible(int res)
@@ -592,9 +593,9 @@ public class ViewportRanges extends ViewportProperties
    * Scroll so that (x,y) is visible. Fires a property change event.
    * 
    * @param x
-   *          x position in alignment
+   *          x position in alignment (absolute position)
    * @param y
-   *          y position in alignment
+   *          y position in alignment (absolute position)
    */
   public void scrollToVisible(int x, int y)
   {