X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fappletgui%2FSeqPanel.java;h=32f0abb189d03585e9dfb0466f03ce6fb83a4d2c;hb=afffa24481a7d3cb65ae41e0948c16a5f490f302;hp=e07dae61814c4b8848c374ba717b32bf63644761;hpb=0e5e2bec7c3518eab6df87070b23164b135af828;p=jalview.git

diff --git a/src/jalview/appletgui/SeqPanel.java b/src/jalview/appletgui/SeqPanel.java
index e07dae6..32f0abb 100644
--- a/src/jalview/appletgui/SeqPanel.java
+++ b/src/jalview/appletgui/SeqPanel.java
@@ -42,6 +42,7 @@ import jalview.structure.VamsasSource;
 import jalview.util.Comparison;
 import jalview.util.MappingUtils;
 import jalview.util.MessageManager;
+import jalview.util.Platform;
 import jalview.viewmodel.AlignmentViewport;
 
 import java.awt.BorderLayout;
@@ -499,9 +500,8 @@ public class SeqPanel extends Panel implements MouseMotionListener,
 
     // For now, ignore the mouseWheel font resizing on Macs
     // As the Button2_mask always seems to be true
-    if ((evt.getModifiers()
-            & InputEvent.BUTTON2_MASK) == InputEvent.BUTTON2_MASK
-            && !av.MAC)
+    
+    if (Platform.isWinMiddleButton(evt))
     {
       mouseWheelPressed = true;
       return;