diff --git a/docs/advanced.rst b/docs/advanced.rst
index 6f9c0c9..b48c3a7 100644
--- a/docs/advanced.rst
+++ b/docs/advanced.rst
@@ -59,8 +59,10 @@ You may also want to modify the Clip returned by ``eta.clip_file`` or other high
 
     ret_clip = eta.clip_file(filename)
     ret_clip.GlobalTimeShift = -1,000,000 # picoseconds
-    new_clip = eta.clip_file(filename, seek_event=0, modify_clip=ret_clip) # use seek_event=0 resume to header
-    eta.rum(new_clip)
+    new_clip = eta.clips(filename, seek_event=0, modify_clip=ret_clip, reuse_clips=True)
+    # use seek_event=0 to resume to the first event after the header 
+    # make sure reuse_clips=True, so that your modification will be preserved when the generator is sliding windows 
+    eta.run(... new_clip ...)
 
 Run ETA as a Python Library
 -------------------------------------
diff --git a/gui/package.json b/gui/package.json
index c43ef6f..1a89579 100644
--- a/gui/package.json
+++ b/gui/package.json
@@ -47,7 +47,7 @@
   },
   "devDependencies": {
 	  "electron": "^15.2.0",
-	  "electron-builder": "^22.13.0"
+	  "electron-builder": "^22.11.0"
   },
   "resolutions": {}
 }