diff --git a/ENCASCII.COB b/ENCASCII.COB
index 35044a2..93c5a2d 100644
--- a/ENCASCII.COB
+++ b/ENCASCII.COB
@@ -102,6 +102,32 @@
                88 ASCII-LETX VALUES "X".
                88 ASCII-LETY VALUES "Y".
                88 ASCII-LETZ VALUES "Z".
+               88 ASCII-LOWA VALUES "LOWA".
+               88 ASCII-LOWB VALUES "LOWB".
+               88 ASCII-LOWC VALUES "LOWC".
+               88 ASCII-LOWD VALUES "LOWD".
+               88 ASCII-LOWE VALUES "LOWE".
+               88 ASCII-LOWF VALUES "LOWF".
+               88 ASCII-LOWG VALUES "LOWG".
+               88 ASCII-LOWH VALUES "LOWH".
+               88 ASCII-LOWI VALUES "LOWI".
+               88 ASCII-LOWJ VALUES "LOWJ".
+               88 ASCII-LOWK VALUES "LOWK".
+               88 ASCII-LOWL VALUES "LOWL".
+               88 ASCII-LOWM VALUES "LOWM".
+               88 ASCII-LOWN VALUES "LOWN".
+               88 ASCII-LOWO VALUES "LOWO".
+               88 ASCII-LOWP VALUES "LOWP".
+               88 ASCII-LOWQ VALUES "LOWQ".
+               88 ASCII-LOWR VALUES "LOWR".
+               88 ASCII-LOWS VALUES "LOWS".
+               88 ASCII-LOWT VALUES "LOWT".
+               88 ASCII-LOWU VALUES "LOWU".
+               88 ASCII-LOWV VALUES "LOWV".
+               88 ASCII-LOWW VALUES "LOWW".
+               88 ASCII-LOWX VALUES "LOWX".
+               88 ASCII-LOWY VALUES "LOWY".
+               88 ASCII-LOWZ VALUES "LOWZ".
                88 ASCII-LSQB VALUE "LSQB".
                88 ASCII-BKSL VALUE "BKSL".
                88 ASCII-RSQB VALUE "RSQB".
@@ -312,6 +338,58 @@
            MOVE 95 TO CHAR-CODE
        ELSE IF ASCII-BKTK THEN
            MOVE 96 TO CHAR-CODE
+       ELSE IF ASCII-LOWA THEN
+           MOVE 97 TO CHAR-CODE
+       ELSE IF ASCII-LOWB THEN
+           MOVE 98 TO CHAR-CODE
+       ELSE IF ASCII-LOWC THEN
+           MOVE 99 TO CHAR-CODE
+       ELSE IF ASCII-LOWD THEN
+           MOVE 100 TO CHAR-CODE
+       ELSE IF ASCII-LOWE THEN
+           MOVE 101 TO CHAR-CODE
+       ELSE IF ASCII-LOWF THEN
+           MOVE 102 TO CHAR-CODE
+       ELSE IF ASCII-LOWG THEN
+           MOVE 103 TO CHAR-CODE
+       ELSE IF ASCII-LOWH THEN
+           MOVE 104 TO CHAR-CODE
+       ELSE IF ASCII-LOWI THEN
+           MOVE 105 TO CHAR-CODE
+       ELSE IF ASCII-LOWJ THEN
+           MOVE 106 TO CHAR-CODE
+       ELSE IF ASCII-LOWK THEN
+           MOVE 107 TO CHAR-CODE
+       ELSE IF ASCII-LOWL THEN
+           MOVE 108 TO CHAR-CODE
+       ELSE IF ASCII-LOWM THEN
+           MOVE 109 TO CHAR-CODE
+       ELSE IF ASCII-LOWN THEN
+           MOVE 110 TO CHAR-CODE
+       ELSE IF ASCII-LOWO THEN
+           MOVE 111 TO CHAR-CODE
+       ELSE IF ASCII-LOWP THEN
+           MOVE 112 TO CHAR-CODE
+       ELSE IF ASCII-LOWQ THEN
+           MOVE 113 TO CHAR-CODE
+       ELSE IF ASCII-LOWR THEN
+           MOVE 114 TO CHAR-CODE
+       ELSE IF ASCII-LOWS THEN
+           MOVE 115 TO CHAR-CODE
+       ELSE IF ASCII-LOWT THEN
+           MOVE 116 TO CHAR-CODE
+       ELSE IF ASCII-LOWU THEN
+           MOVE 117 TO CHAR-CODE
+       ELSE IF ASCII-LOWV THEN
+           MOVE 118 TO CHAR-CODE
+       ELSE IF ASCII-LOWW THEN
+           MOVE 119 TO CHAR-CODE
+       ELSE IF ASCII-LOWX THEN
+           MOVE 120 TO CHAR-CODE
+       ELSE IF ASCII-LOWY THEN
+           MOVE 121 TO CHAR-CODE
+       ELSE IF ASCII-LOWZ THEN
+           MOVE 122 TO CHAR-CODE
        ELSE IF ASCII-LCRB THEN
            MOVE 123 TO CHAR-CODE
        ELSE IF ASCII-PIPE THEN