diff --git a/package.json b/package.json
index 564dc92..e825664 100755
--- a/package.json
+++ b/package.json
@@ -5,6 +5,7 @@
   "license": "BSD",
   "dependencies": {
     "@toast-ui/editor": "^3.2.0",
+    "file-saver": "^2.0.5",
     "flexsearch": "^0.7.31",
     "glob": "*",
     "idb-keyval": "^6.2.0",
diff --git a/pwiki2.js b/pwiki2.js
index 87be837..10fd034 100755
--- a/pwiki2.js
+++ b/pwiki2.js
@@ -37,6 +37,7 @@
 *
 *
 * XXX BUG /tree/time gives a blank time...
+* 		...problem: actions seem to be called twice, not yet sure why...
 * XXX BUG: count does not appear to affect /Test/list/generator and /Test/list/static...
 * 		...do we need to support this???
 * XXX BUG: parser: