diff --git a/README.md b/README.md
index f3ab969..4e77790 100755
--- a/README.md
+++ b/README.md
@@ -12,6 +12,8 @@ Process compose is a lightweight utility for building custom workflows and execu
 
 It is heavily inspired by [docker-compose](https://github.com/docker/compose), but without the need for containers. The configuration syntax tries to follow the docker-compose specifications, with a few minor additions and lots of subtractions.
 
+<img src="./imgs/tui.png" alt="TUI" style="zoom:67%;" />
+
 ### Installation
 
 - Go to the [releases](https://github.com/F1bonacc1/process-compose/releases/latest), download the package for your OS, and copy the binary to somewhere on your PATH. 
@@ -86,6 +88,24 @@ process2:
 
 
 
+#### ✅ <u>TUI</u> (Terminal User Interface)
+
+##### ✅ Review processes status
+
+##### ✅ Start processes (only completed or disabled)
+
+##### ✅ Stop processes
+
+##### ✅ Review logs 
+
+TUI is the default run mode, but it's possible to disable it:
+
+```shell
+./process-compose -t=false
+```
+
+
+
 #### ✅ <u>Logger</u>
 
 ##### ✅ Per Process Log Collection
@@ -167,15 +187,19 @@ environment:
   - 'I_AM_GLOBAL_EV=42'
 ```
 
+Default environment variables:
+
+`PC_PROC_NAME` - Defines the process name as defined in the `process-compose.yaml` file.
+
+`PC_REPLICA_NUM` - Defines the process replica number. Useful for port collision avoidance for processes with multiple replicas.
 
 
-#### ❌ <u>System Variables</u>
 
-##### ❌ Process replica number
+#### ✅ <u>REST API</u>
 
-##### ❌ Monitoring
+A convenient Swagger API is provided: http://localhost:8080/swagger/index.html
 
-##### ❌ REST API
+<img src="./imgs/swagger.png" alt="Swagger" style="zoom:67%;" />
 
 
 
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