A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

V

W

X

Y

Z

Language Structure Last key LAST function (Launch) mnemonic LCASE function (LD) mnemonic Leading minus sign (LM modifier) Left justify function LEN function LENGTH statement Less than sign (<) LET statement (LF) mnemonic (LI) mnemonic Line delete (LD) Line feed (LF) Line feed suppress (LS)

Line insert (LI) Line Numbers vs. Labels (Line To) mnemonic LIST command (LM) modifier LOCAL statement Lock Comet data file Lock data record LOCK statement Logical Operations Logical unit number (lun) LONGYEAR system variable LONGYEAR$ system variable Lookup programs LOOP statement Lower case conversion (LS) mnemonic LSEEK function