update doc

README.md

@@ -1,7 +1,6 @@
 ### Language
 [中文](README.cn.md)  
-[日本語(非公式)](https://economylife.net/civitai-helper-webui-install/)
-
+[日本語(非公式)](https://economylife.net/civitai-helper-webui-install/)  
 
 # Notice
 After install or update to new version, you need to shutdown SD webui and re-launch. Just Reload UI won't work!
@@ -62,14 +61,14 @@ If a model info file already exists, it will be skipped. If a model cannot be fo
 When you have some new models, just click scan button again, to get new model's information and preview images. It won't scan the same model twice. 
 
 ## Model Card
-**(Use this only after scanning finished)** 
+**(Use this only after scanning finished)**   
 Open SD webui's build-in "Extra Network" tab, to show model cards.
 
 ![](img/extra_network.jpg)
 
 
 Move your mouse on to the bottom of a model card. It will show 4 icon buttons:
-  - 🖼: Modified "replace preview" text into this icon
+  - 🖼: Replace preview (a build-in button, modified from text to icon)
   - 🌐: Open this model's Civitai url in a new tab
   - 💡: Add this model's trigger words to prompt
   - 🏷: Use this model's preview image's prompt
@@ -93,34 +92,36 @@ To download a model by Civitai Model Page's Url, you need 3 steps:
 * Click download.
 ![](img/download_model.jpg)
 
-Detail will be displayed on console log, with a progress bar.  
-Downloading can resume from break-point, so no fear for large file.  
+Detail will be displayed on console log, with a progress bar.   
+Downloading can resume from break-point, so no fear for large file.   
 
 ## Checking Model's New Version
 You can checking your local model's new version from civitai by model types. You can select multiple model types.   
 ![](img/check_model_new_version.jpg)  
 
-The checking process has a "1 second delay" after each model's new version checking request. So it is a little slow. 
+The checking process has a "1 second delay" after each model's new version checking request. So it is a little slow.  
 
-This is to protect Civitai from facing issue like DDos from this extension. Some cloud service provider has a rule as "no more than 1 API request in a second for free user". Civitai doesn't have this rule yet, but we still need to protect it. There is no good for us if it is down.  
+This is to protect Civitai from issue like DDos from this extension. Some cloud service provider has a rule as "no more than 1 API request in a second for free user". Civitai doesn't have this rule yet, but we still need to protect it. There is no good for us if it is down.  
 
 **After checking process done**, it will display all new version's information on UI.  
 
 There are 3 urls for each new version. 
-* First one is model's page.
+* First one is model's civitai page.  
 * Second one is new version's download url.    
 * Third one is a button to download it into your SD's model folder with python.  
-With this one, output information is on "Download Model" section's log and console log. One task at a time.  
+With this one, output information is on "Download Model" section's log and console log. **One task at a time**.  
 
 ![](img/check_model_new_version_output.jpg)
 
 
 ## Get Model Info By Url
-This is used to force a local model link to a Civitai model. For example, you convert a model's format or pruned it, or converted a checkpoint model into a lora. Then it can not be found on civitai when scanning.  
+This is used to force a local model links to a Civitai model. For example, you converted a model's format or pruned it. Then it can not be found on civitai when scanning.  
 
-If a model's SHA256 can not be found in civitai, but you still want to link it to a civitai model. You can use this funcion, choose this model from list, then offer a civitai model page's url you want to link.   
+In that case, if you still want to link it to a civitai model. You can use this funcion.   
 
-After clicking button, extension will download that civitai model's model info for this local model file you picked.  
+Choose this model from list, then offer a civitai model page's url.   
+
+After clicking button, extension will download that civitai model's info and preview image for the local file you picked.  
 
 ![](img/get_one_model_info.jpg)