If you want to customize the validation process for Ant build files, you can create a new
validation scenario (or configure an existing one). For example, if you want to validate
interrelated modules that define a complex Ant build file, you can specify the main Ant file
by configuring a validation scenario. To create or configure a validation scenario, select
Configure
Validation Scenario(s) from the 
Validation toolbar
drop-down menu or the menu.