Bot Updating Documentation

docs/images/docker-mstream.md

@@ -49,6 +49,10 @@ v4's `config.json` is not compatible with v5. Existing `config.json` will be ren
 
 To help you get started creating a container from this image you can either use docker-compose or the docker cli.
 
+!!! info
+
+    Unless a parameter is flaged as 'optional', it is *mandatory* and a value must be provided.
+
 ### docker-compose (recommended, [click here for more info](https://docs.linuxserver.io/general/docker-compose))
 
 ```yaml
@@ -92,7 +96,7 @@ Containers are configured using parameters passed at runtime (such as those abov
 
 | Parameter | Function |
 | :----: | --- |
-| `3000` | The port for the mStream web interface |
+| `3000:3000` | The port for the mStream web interface |
 
 ### Environment Variables (`-e`)