Update README.md

README.md

@@ -1,16 +1,33 @@
 # Comfyui-Ycnode
-1. Basic Operations:
+**Canvas Node **
+
+**1**. Basic Operations:
 Select Image: Click on the image with the mouse to select it.
 Deselect Image: Double-click on the image or click on an empty area to deselect it.
-2. Zooming Image:
+
+**2**. Zooming Image:
 Zoom In/Out: With the image selected, scroll the mouse wheel up/down to zoom in/out.
-3. Rotating Image:
-Rotate Clockwise/Counterclockwise: With the image selected, hold down the Shift key and scroll the mouse wheel up/down to rotate the image clockwise/counterclockwise.
-4. Other functions:
+
+**3**. Rotating Image:
+hold down the Shift key and scroll the mouse wheel up/down to rotate the image clockwise/counterclockwise.
+
+**4**. When you press ATL, you can stretch or compress the image by dragging the image with the mouse.
+
+**5**. matting，The button:  is the cutout function
+
+**6**. Other functions:
 All on the button, quite obvious
 
-**Reset the canvas size and drag the node interface box to refresh it.**
+**Revise the canvas size and drag the node interface box to refresh it.**
 
+Generally, the model is downloaded automatically. If it doesn't work, you can use the following
+Manual placement
+
+Model Name： models--ZhengPeng7--BiRefNet
+Link：https://pan.baidu.com/s/1PiZvuHcdlcZGoL7WDYnMkA?pwd=nt76  Place it in： models/BiRefNet
 
 ![image](https://github.com/user-attachments/assets/65175669-4db0-4339-a9f7-b4d63298b4d8)
 
+**press the button of matting can matting the image in the canvas, and then continue to edit the image in the canvass**
+![image](https://github.com/user-attachments/assets/faa4156c-e511-4c8c-9165-1a139fb8c894)
+