Index: /applications/editors/josm/plugins/reverter/src/reverter/DataSetCommandMerger.java
===================================================================
--- /applications/editors/josm/plugins/reverter/src/reverter/DataSetCommandMerger.java	(revision 35463)
+++ /applications/editors/josm/plugins/reverter/src/reverter/DataSetCommandMerger.java	(revision 35464)
@@ -53,7 +53,7 @@
 
     private void addChangeCommandIfNotEquals(OsmPrimitive target, OsmPrimitive newTarget, boolean nominal) {
-		if (!target.hasEqualSemanticAttributes(newTarget) || target.isDeleted() != newTarget.isDeleted()
-				|| target.isVisible() != newTarget.isVisible()
-				|| !getNonDiscardableTags(target).equals(getNonDiscardableTags(newTarget))) {
+        if (!target.hasEqualSemanticAttributes(newTarget) || target.isDeleted() != newTarget.isDeleted()
+                || target.isVisible() != newTarget.isVisible()
+                || !getNonDiscardableTags(target).equals(getNonDiscardableTags(newTarget))) {
             cmds.add(new ChangeCommand(target, newTarget));
             if (nominal) {
Index: /applications/editors/josm/plugins/reverter/src/reverter/RevertChangesetTask.java
===================================================================
--- /applications/editors/josm/plugins/reverter/src/reverter/RevertChangesetTask.java	(revision 35463)
+++ /applications/editors/josm/plugins/reverter/src/reverter/RevertChangesetTask.java	(revision 35464)
@@ -98,13 +98,13 @@
                 newLayer = false; // reuse layer for subsequent reverts
             } catch (OsmTransferException e) {
-				if (!allcmds.isEmpty()) {
-					GuiHelper.runInEDT(() -> UndoRedoHandler.getInstance().undo(allcmds.size()));
-				}
-				Logging.error(e);
+                if (!allcmds.isEmpty()) {
+                    GuiHelper.runInEDT(() -> UndoRedoHandler.getInstance().undo(allcmds.size()));
+                }
+                Logging.error(e);
                 throw e;
             } catch (UserCancelException e) {
-				if (!allcmds.isEmpty()) {
-					GuiHelper.runInEDT(() -> UndoRedoHandler.getInstance().undo(allcmds.size()));
-				}
+                if (!allcmds.isEmpty()) {
+                    GuiHelper.runInEDT(() -> UndoRedoHandler.getInstance().undo(allcmds.size()));
+                }
                 Logging.warn("Revert canceled");
                 Logging.trace(e);