JOYCE keyboard layout

The keyboard is designed as follows:

The mapping is as follows:
(Differences to the German keyboard are marked RED)

No.Key No.Key No.Key No.Key No.Key
0f4 f3 17] } 339 ) 495 % 652 "
1RELAY 18RETURN 34o O 50r R 66STOP
2f2 f1 19# > 35i I 51t T 67q Q
3PASTE 20EXCH FIND 36l L 52g G 68TAB
4UNIT PARA 21SHIFT 37k K 53f F 69a A
5WORD CHAR 22½ @ 38m M 54b B 70SHIFT LOCK
6 23[+] 39, , 55v V 71z Z
7 24= + 408 ( 564 $ 72←DEL
8EXIT 25- _ 417 / 573 § 73f6 f5
9PTR 26[ { 42u U 58e E 74EXTRA
10CUT 27p P 43y Y 59w W 75CAN
11COPY 28§ < 44h H 60s S 76[-]
12DOK SEITE 29; : 45j J 61d D 77f8 f7
13ZEILE EZ 30? / 46n M 62c C 78ENTER
14 31. . 47SPACE 63x X 79
15 320 = 486 & 641 ! 80ALT
16DEL→