Update function-routine.md

Author: estevao-schultz-neto-SAP

docs/checks/function-routine.md

@@ -1,30 +1,24 @@
-# code pal for ABAP
-
 [code pal for ABAP](../../README.md) > [Documentation](../check_documentation.md) > [FUNCTION Routine Check](function-routine.md)
 
 ## FUNCTION Routine Usage Check
 
 ### What is the Intent of the Check?
 
-`FUNCTION` Modules are sub-programs in procedural programming. With the release of Object Oriented ABAP this syntax became obsolete.
+This check searches for the usage of FUNCTION Modules (procedural programming) since with the release of Object Oriented ABAP this syntax became obsolete.
 
 ### How does the check work?
 
 This check searches for Function Modules within a function group. However, since Remote Function Calls (RFC) can only be executed via FUNCTION MODULES, these ones (Function Modules with RFC enablement) will not be caught by this check.
 
 Note: This check does not search for the `CALL FUNCTION` statement within your source code (e.g. in a method or program).
 
-### Which attributes can be maintained?
-
-![Attributes](./imgs/function_module_usage.png)
-
 ### How to solve the issue?
 
 Use classes and methods instead (Object Oriented ABAP).
 
 ### What to do in case of exception?
 
-You can suppress Code Inspector findings generated by this check using the pseudo comment `"#EC CI_FUNCTION`.
+In exceptional cases, you can suppress this finding by using the pseudo comment `"#EC CI_FUNCTION` which should be placed after the FUNCTION statement:
 
 ```abap
 FUNCTION my_function. "#EC CI_FUNCTION