X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FIdCanvas.java;fp=src%2Fjalview%2Fgui%2FIdCanvas.java;h=11bb14b211ba896612e170c7e21d299db22c0117;hb=5edb685cf52a607834a82c10cb4dd9c139e31dde;hp=c753cae133e1a105047c9d84aea0ee8310263453;hpb=863529ed7d15dd5812cf280d82bfd53734b424a1;p=jalview.git

diff --git a/src/jalview/gui/IdCanvas.java b/src/jalview/gui/IdCanvas.java
index c753cae..11bb14b 100755
--- a/src/jalview/gui/IdCanvas.java
+++ b/src/jalview/gui/IdCanvas.java
@@ -175,10 +175,10 @@ public class IdCanvas extends JPanel
       }
       else
       {
-        transY = imgHeight - (vertical * av.getCharHeight());
+        transY = imgHeight - ((vertical + 1) * av.getCharHeight());
       }
     }
-    else if (vertical < 0)
+    else if (vertical < 0) // scroll up
     {
       es = ss - vertical;
 
@@ -354,7 +354,7 @@ public class IdCanvas extends JPanel
 
       SequenceI sequence;
       // Now draw the id strings
-      for (int i = starty; i < endy; i++)
+      for (int i = starty; i <= endy; i++)
       {
         sequence = av.getAlignment().getSequenceAt(i);