; ************************************
; *MODIFICATION OF ATARI 800XL OS-ROM*
; *  FOR	A FUNCTION SIMILAR TO THE   *
; *	'HEBREW.SYS' UTILITY        *
; ************************************

; DONE BY: JIRI BERNASEK (BEWESOFT)
;	  14.01.2001

;  ----------- CHANGES -------------

;   CTRL+INVERSE = HEBREW	MODE ON/OFF (ALSO CHANGES FONTS and RESET CHANGES TO OFF)

;   SH+CTRL+INVERSE = SWAP FONTS (ANYTIME)

;   SHIFT+RESET = COLD START

;  -------------

; CTRL+F4, 1200XL LEDS - REMOVED

; WARNING BELL - MIDDLE OF 3RD LINE

; CTRL+; / CTRL+. CHARACTERS EXCHANGED

; INTERNATIONAL FONTS REPLACED

; "BOOT ERROR" MESSAGE CHANGED TO "ERR" (to save space)

; ONLY 2 POWER-UP BYTES CHECKED


;  ------ ONLY IN HEBREW MODE ------

; LO-CASE CAPS - HEBREW RIGHT-TO-LEFT
;		 (ALSO SPACE, DEL, CTRL+;)
;		- SHIFT: NORMAL LATIN
;		- CONTROL: NORMAL GRAPHICS

; HI-CASE CAPS - NORMAL LATIN
; - CTRL: NORMAL GRAPHICS - SHIFT: HEBREW LEFT-TO-RIGHT

; CONTROL CAPS - HEBREW LEFT-TO-RIGHT
;	       - CTRL: NORMAL GRAPHICS
;	       - SHIFT: NORMAL LATIN

; SH+CTRL+INSERT = INSERT	MODE ON/OFF

; INSERT MODE - HEBREW
;	      - SHIFT: LATIN
;	      - CONTROL: GRAPHICS
;  (CAPS INDEPENDENT, ALL RIGHT-TO-LEFT INSERTING - ALSO LATIN/SPECIALS)

;	   -------------

; IN LO-CASE	OR INSERT MODE, FUNCTION
; OF DELETE KEY IS DIFFERENT (CTRL+DEL
; -INSERT MODE; LEFT-TO-RIGHT DELETING)

; DEFAULT FONTS WHILE CHANGING GRAPHICS
; MODE DEPEND ON HEBREW MODE ON/OFF
; ($CC WHEN ON)

; KEYBOARD-TO-ATASCII ASSIGNMENT IS
; TABLE-CONVERTED FOR HEBREW CHARS.

;	   -------------

; OUTSIDE OF	THE "E:"DITOR (IN THE "K:"
; HANDLER), ALL THE MODES	ARE VALID,
; BUT ONLY FOR CHARACTERS-ASSIGNMENT
; (NO RIGHT-TO-LEFT WRITING ETC.);
; SCREEN-OUTPUT THROUGH CIO ISN'T
; CHANGED.

; THE FLAG OF EXTRA MODES	IS:
;    HBRFLG = $33F   0 - HEBREW OFF
;		      $80 - HEBREW ON
;		      $C0 -	 +INSERT MODE