Index: applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/io/session/PicLayerSessionImporter.java
===================================================================
--- applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/io/session/PicLayerSessionImporter.java	(revision 35429)
+++ applications/editors/josm/plugins/piclayer/src/org/openstreetmap/josm/plugins/piclayer/io/session/PicLayerSessionImporter.java	(revision 35430)
@@ -49,5 +49,4 @@
         List<ImageEntry> entries = new ArrayList<>();
         NodeList imgNodes = elem.getChildNodes();
-        boolean useThumbs = false;
         for (int i = 0; i < imgNodes.getLength(); ++i) {
             Node imgNode = imgNodes.item(i);
@@ -64,6 +63,4 @@
                     }
                     entries.add(entry);
-                } else if ("show-thumbnails".equals(imgElem.getTagName())) {
-                    useThumbs = Boolean.parseBoolean(imgElem.getTextContent());
                 }
             }