What steps are required to make a special character searchable in dtSearch?

To make a special character searchable in dtSearch, modifying the "Alphabet" section of the index is essential. This section of dtSearch allows you to define which characters are treated as valid for indexing and searching purposes. Special characters might not be included in the default indexing process, meaning they could be ignored or rendered unsearchable unless explicitly specified.

By navigating to the index settings and adjusting the "Alphabet" section, you can include the required special characters, ensuring that they are properly indexed. This makes it possible for users to search for these characters, and it allows the search engine to recognize them as valid elements in queries.

The other options mainly touch upon search settings or methodologies, but they do not directly address the need for altering the index configuration to treat special characters appropriately. This indexing modification is a more fundamental step for enabling search functionality involving special characters.