diff --git a/.gitignore b/.gitignore
index 2c58a75..ff2d9eb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -38,5 +38,6 @@ ipch/
 
 *.mkv
 *.raw
+*.dot
 gst_plugs/
 results/
\ No newline at end of file
diff --git a/network_guide.md b/network_guide.md
index 2d91c5e..9cfaf5c 100644
--- a/network_guide.md
+++ b/network_guide.md
@@ -3,10 +3,12 @@
 real data 
 ```powershell
 gst-launch-1.0 idsueyesrc config-file=ini/200fps-2456x4pix-cw.ini exposure=5 framerate=300  `
-    ! videoconvert ! queue `   
+    ! queue `   
     ! udpsink host=127.0.0.1 port=5000
 ```
 
+note: 5ms is bit too fast for us
+
 ### Python/OpenCV Receiver
 ```pwsh
 uv run scripts/recv_raw_column.py
@@ -34,5 +36,4 @@ gst-launch-1.0 -v `
     udpsrc port=5000 caps="video/x-raw,format=RGB,width=1,height=640,framerate=30/1" ! `
     videoconvert ! `
     autovideosink
-```
-
+```
\ No newline at end of file