Uses the current cursor position for the query, when used with
a FIND or GOTO DECLARATION. If the cursor is in a query display,
SCA uses whatever occurrence on which it is positioned. If the
cursor is in a buffer, SCA uses the name on which the cursor is
positioned and the file the cursor is in to guide the query. SCA
relaxes the search criteria, if necessary, (for example, allowing
different versions of the source file) to find the indicated
occurrence.