/******************** ICE-1500 (DOS) TUTORIAL SCREEN #20 **********************/
menu = 1
define literally PR  = 'include scr.19 nolist'
define literally R   = 'include scr.20 nolist'
define literally RTN = 'include scr.20 nolist'
define literally N   = 'include scr.21 nolist'
define literally M   = 'include scr.2  nolist'
map 0k length 12k ice
load messg
namescope = rotate
DEFINE PROC CRT = DO 
 CURY = 20T  
 CHAR .DISP_BUFFER LENGTH BUFF_SIZE 
 RETURN FALSE   
 END
DEFINE BRKREG CRTBRK = CHAR_DISPLAY CALL CRT
cls
/******************************************************************************/
'                                                      ------------------------'
'Now find the error in the MESSG program...           | SCR20: VERIFY TEMP 1   |'
'                                                     | N  = Next screen       |'
'The variable TEMP accepts the left-most character    | R  = Rewrite SCR20     |'
'of DISP_BUFFER and assigns it to the right-most      | PR = Previous screen   |'
'position.                                            | M  = Go to main menu   |'
'                                                     | Q  = Quit tutorial     |'
'Verify that the variable TEMP is getting the correct | SCR# = Screen desired  |'
'value.  In order to check the value, emulation must   ------------------------'
'be stopped right after TEMP is assigned a value (program code line #28; '
'address 0064H).  Use the TIL option of the GO command to set a breakpoint '
'at line #28.  Enter:'
' '
'   GO FROM 0 TIL #28 <Enter>       (#28 is address 0064H)'
' '
'NOTE: If the MESSG program was written in ASM, there would not be a line '
'number to use.  Address 0064H (or a label) would be used as a breakpoint.'
' '
'-------------------------------------------------------------------------------'