The parser inserts data into the source structure, or Source tree. You can subject this data to a semantic check. This check lets you verify whether specific fields exist and have a specific value. If the check fails, the Profile stops with an error. Here, you can modify the rule files for the Semantic check.
Settings
Window pane on the right: Here, you can modify the rule files for the semantic check.
Reload rule definitions: With this button, you reload the rule files at runtime.
Blacklists and whitelists for file extensions
See section Blacklists and whitelists for file extensions.