Migration Guide - Confusing IMPORTANT paragraph

Migration Guide - Revision: 3054cc57bcd197adb1647883fd569e960aeea9ce

The IMPORTANT paragraph in Migration Guide - Chapter 3.2 (https://doc-stage.usersys.redhat.com/documentation/en-us/red_hat_jboss_enterprise_application_platform/7.1/html-single/migration_guide/#migration_tool_server_migration_tool) is confusing. It's not easy to understand what to do or to not do and which version of the tool is being used for what.