When placing an Editable Drop-down widget in a page it changes the default behavior of a text field in the following way:
While typing, the text field displays the closest match found in the database A database refers to data organized and stored on a computer that can be searched and retrieved by a computer program. Most industrial-strength and many smaller database applications can be addressed using SQL (Structured Query A query is a SQL command that will extract information from the tables of a database. Essentially, a query is a request for information from your database. Language).. As long as it finds a closest match the "Add this" button is not active.