The tables ed in Kuhlekt provide many options to dissect data and present reporting,

2. The search key will open the table to undertake searches in the fields by doing a Query by Example (QBE) 3 in the line.

On Opening the QBE line, the  4 small blue box when clicked will open criteria for the search.

Fields vary in for the type of data being searched on. i.e.. Numbers, Alpha, etc..