Index: /trunk/src/org/openstreetmap/josm/gui/conflict/pair/nodes/NodeListColumnModel.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/gui/conflict/pair/nodes/NodeListColumnModel.java	(revision 5290)
+++ /trunk/src/org/openstreetmap/josm/gui/conflict/pair/nodes/NodeListColumnModel.java	(revision 5291)
@@ -18,6 +18,6 @@
         col.setHeaderValue("");
         col.setResizable(true);
-        col.setWidth(30);
-        col.setPreferredWidth(30);
+        col.setPreferredWidth(32);
+        col.setMaxWidth(32);    // Up to 4 digits (OSM API capabilities -> waynodes maximum set to 2000)
         col.setCellRenderer(renderer);
         addColumn(col);
Index: /trunk/src/org/openstreetmap/josm/gui/conflict/pair/relation/RelationMemberListColumnModel.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/gui/conflict/pair/relation/RelationMemberListColumnModel.java	(revision 5290)
+++ /trunk/src/org/openstreetmap/josm/gui/conflict/pair/relation/RelationMemberListColumnModel.java	(revision 5291)
@@ -13,10 +13,10 @@
         RelationMemberTableCellRenderer renderer = new RelationMemberTableCellRenderer();
 
-        // column 0 - Role
+        // column 0 - Row num
         col = new TableColumn(0);
         col.setHeaderValue("");
         col.setResizable(true);
-        col.setWidth(20);
-        col.setPreferredWidth(20);
+        col.setPreferredWidth(32);
+        col.setMaxWidth(40);    // Up to 5 digits
         col.setCellRenderer(renderer);
         addColumn(col);