diff --git a/docs/Instruction/tips/genmitsu_prover_xl_setup.md b/docs/Instruction/tips/genmitsu_prover_xl_setup.md
index 918dbc99d6202955e01a149298186d94dc6a724a..b4fdc6f3917069245e815e7b70db767e5bacd8a4 100644
--- a/docs/Instruction/tips/genmitsu_prover_xl_setup.md
+++ b/docs/Instruction/tips/genmitsu_prover_xl_setup.md
@@ -140,6 +140,19 @@ Download: [SVG image.nc](../images/proverXL/SVG image.nc)
 ![](../images/proverXL/milled_bords_svg_png.jpg){width=400}  
 
 
+### Adjust G-code Parameters
+![]()
+```
+
+
+
+
+
+```
+
+
+
+
 
 
 ## Adjust MODS' g-code for this machine
diff --git a/docs/Instruction/tips_list.md b/docs/Instruction/tips_list.md
index 7fad1214c331f1dd746634e270d2fc3475a9c622..a6d8abd51f7c0a5dd737b8ab0c77b7e66e3bcaea 100644
--- a/docs/Instruction/tips_list.md
+++ b/docs/Instruction/tips_list.md
@@ -7,6 +7,9 @@
 ## 3D CAD
 - [Blender Physics](http://yuichitamiya.fabcloud.io/fabacademy2020/projects/blender_physics/)
 
+## CNC
+- [Sainsmart Genmitsu PROVerXL4030](./tips/genmitsu_prover_xl_setup.md)
+
 ## JTAG/SWD programming
 - [FA2022 Embedded Programming Environment](http://academany.fabcloud.io/fabacademy/2021/labs/kannai/site/instruction/tips/fa2022_embed_env/)
 
diff --git a/docs/Instruction/week04.md b/docs/Instruction/week04.md
index fab5e3eec4e3caf0aa4649d9fcab19623be16ba6..979ad05a46572afafaa292a0c1593e92b3b13bed 100644
--- a/docs/Instruction/week04.md
+++ b/docs/Instruction/week04.md
@@ -175,11 +175,11 @@ Digikey|SwitchScience|Akizuki|
     ``[![](path/to/image.jpg)](path/to/link)``
 
 ### Todo
-- Mill boards for AVR-1
+- Mill **in-circuit programmer** and **Adapter board** for AVR-1
 
-in-circuit programmer|Adapter board|Target Board
+in-circuit programmer|Adapter board|Target Board (week06)</br>Pre-session
 :--:|:---:|:--:
-![](./images/week04/hello.D11C.serial.5V.1.1.png){width=500}</br>hello.D11C.serial.5V.1.1|![](./images/week04/hello.serial-UPDI.3.png){width=250}</br>serial-UPDI.3|
+![](./images/week04/hello.D11C.serial.5V.1.1.png){width=500}</br>hello.D11C.serial.5V.1.1|![](./images/week04/hello.serial-UPDI.3.png){width=250}</br>serial-UPDI.3|![](./images/week04/hello.t3216.echo.png){width=500}</br>hello.t3216
 
 - Solder components
 
diff --git a/docs/Weekly_Group_Assignments/week01.md b/docs/Weekly_Group_Assignments/week01.md
index 7a671f0c4d35dc5f7c33e6fe35826389fca28ad0..d97ad20ff8df6b3ea911aeb93a04fbeae263491a 100644
--- a/docs/Weekly_Group_Assignments/week01.md
+++ b/docs/Weekly_Group_Assignments/week01.md
@@ -2,4 +2,4 @@
 
 No Weekly Group Assignment
 
-![](../images/home/tear_deer.gif "tears"){width=300}
+![](../images/home/relux_deer.gif "relux"){width=300}
diff --git a/docs/images/home/relux_deer.gif b/docs/images/home/relux_deer.gif
new file mode 100644
index 0000000000000000000000000000000000000000..e3c56fc4800489f02b6590b41f18cc4a3288d32c
Binary files /dev/null and b/docs/images/home/relux_deer.gif differ