By default, searches by FIND, REPLACE, and alt-F5 (SEARCH) key are case-sensitive, i.e. 'Survo' and 'SURVO' are not identical in searches. There are two alternatives to make these searches case-insensitive: 1. If the command line in FIND and REPLACE or the starting edit line in alt-F5 has '#' in the control column, the search is always case-insensitive. 2. By setting the system parameter search_caps=1 in the SURVO.APU file these searches become case-insensitive when the Caps Lock in the keyboard is on. Otherwise searches are case-sensitive.