At the very bottom of the search dialog box you can specify whether search strings entered in text fields should begin or end with a wildcard or joker symbol.
The use of this function is best explained by examples. Hence, when the option Joker at the beginning of textfields is ticked, then the search term tree
returns also documents with 'Portree' or 'Crabtree' in the field in question.
When the option Joker at the end of text fields is activated, then the search term tree
returns also documents with words such as 'Treetop', 'Treehouse' or 'Trees'.
Please note that this option does not apply to the full text search field. For the variations possible in the full text search please refer to 7.2.1.