Update how-to-execute.md

Author: estevao-schultz-neto-SAP

pages/how-to-execute.md

@@ -4,11 +4,7 @@
 
 ## How to Execute
 
-You can simulate the checks using the provided `Y_DEMO_FAILURES` class (delivered along with the tookit).
-
-### SAP GUI
-
-It is possible to execute the "code pal for ABAP checks" against your objects via:
+You can to execute the "code pal for ABAP checks" against your objects in several different ways. If needed, you can easily simulate the checks using the provided `Y_DEMO_FAILURES` class (delivered along with the tookit). The most common ways of executing code pal are by means of:
 
 1. `Code Inspector` (transactions SCI and/or SCII); for more details, refer to the specific sections below.
 2. `ABAP Test Cockpit (ATC)` in CI-mode by informing a check variant. (in most of the ATC transactions/interfaces as usual; e.g.: SE80 --> right mouse-click --> Check --> ABAP Test Cockpit (ATC) with...); hereby is ADT (Eclipse) also supported.