From: kiramt <k.mourao@dundee.ac.uk>
Date: Tue, 30 Jan 2018 10:58:50 +0000 (+0000)
Subject: JAL-2759 comment
X-Git-Tag: Release_2_10_4~55^2~1^2~13
X-Git-Url: http://source.jalview.org/gitweb/?a=commitdiff_plain;h=3a1126a2e5ed6c1515f7c16acbc830e530811cdc;p=jalview.git

JAL-2759 comment
---

diff --git a/src/jalview/datamodel/HiddenColumns.java b/src/jalview/datamodel/HiddenColumns.java
index dfa0890..6c08cdc 100644
--- a/src/jalview/datamodel/HiddenColumns.java
+++ b/src/jalview/datamodel/HiddenColumns.java
@@ -75,7 +75,8 @@ public class HiddenColumns
   private HiddenColumnsCursor cursor = new HiddenColumnsCursor();
 
   /*
-   * cache of the number of hidden columns
+   * cache of the number of hidden columns: must be kept up to date by methods 
+   * which add or remove hidden columns
    */
   private int numColumns = 0;