BOF Function Action Tests whether the current position is at the beginning of an ISAM table. Syntax BOF( filenumber%) Remarks BOF returns true (nonzero) if the current position is at the beginning of the table. The beginning of an ISAM table is the position before the first record according to the current index. The argument filenumber% is the number used in the OPEN statement to open the table. See Also EOF, LOC, LOF, OPEN Example See the CREATEINDEX statement programming example, which uses the BOF function.