update help

doc/adapter.rst

@@ -3,7 +3,7 @@ Adapter
 =======
 
 An adapter is a composer package which provides classes to extend the 
-functionality of  Fusio. Through an adapter it is i.e. possible to provide 
+functionality of Fusio. Through an adapter it is i.e. possible to provide 
 custom action/connection classes or to install predefined routes for an existing
 system. A package needs to require the ``fusio/engine`` package and must have an 
 adapter class which implements the ``Fusio\Engine\AdapterInterface`` class. This 

public/help/scope.md

@@ -3,5 +3,4 @@
 
 A scope describes the right to access specific routes and request methods. Each
 user account has assigned a set of allowed scopes. If a user creates an app he 
-can only assign the scopes which are available for him. In the end a user can
-only use the scopes which he has assigned.
+can only assign the scopes which are available for him.

public/help/user.md

@@ -1,6 +1,7 @@
 
 ## User
 
-A user can be either a `Consumer` or `Administrator`. An Administrator account 
-can request an access token to the backend API with the username and password. 
-A Consumer account can only get an access token through an app.
+A user is either a `Consumer` which uses the API or an `Administrator` which 
+manages the API through the backend. An Administrator account can request an 
+access token for the backend API. Fusio has a simple consumer backend located
+at `/consumer` where a user can manage all app settings.