diff --git a/chrome/content/zotero/xpcom/data/item.js b/chrome/content/zotero/xpcom/data/item.js
index bd13b32b3..b3fe540c4 100644
--- a/chrome/content/zotero/xpcom/data/item.js
+++ b/chrome/content/zotero/xpcom/data/item.js
@@ -345,8 +345,7 @@ Zotero.Item.prototype.loadFromRow = function(row, reload) {
 		this._init();
 	}
 	
-	// If necessary or reloading, set the type, initialize this._itemData,
-	// and reset _itemDataLoaded
+	// If necessary or reloading, set the type and reinitialize this._itemData
 	if (reload || (!this._itemTypeID && row.itemTypeID)) {
 		this.setType(row.itemTypeID, true);
 	}
diff --git a/chrome/content/zotero/xpcom/storage/webdav.js b/chrome/content/zotero/xpcom/storage/webdav.js
index 63faf76ec..e62765522 100644
--- a/chrome/content/zotero/xpcom/storage/webdav.js
+++ b/chrome/content/zotero/xpcom/storage/webdav.js
@@ -1302,9 +1302,9 @@ Zotero.Sync.Storage.Session.WebDAV.prototype.purgeOrphanedStorageFiles = functio
 		return;
 	}
 	
+	// If recently purged, skip
 	var lastpurge = Zotero.Prefs.get('lastWebDAVOrphanPurge');
 	var days = 10;
-	// Already purged within the last week
 	if (lastpurge && new Date(lastpurge * 1000) > (new Date() - (1000 * 60 * 60 * 24 * days))) {
 		return;
 	}