/************************** I2ICE TUTORIAL SCREEN #10 **************************/
menu=1
define literally P   = 'include scr.9 nolist'
define literally R   = 'include scr.10 nolist'
define literally RTN = 'include scr.10 nolist'
define literally N   = 'include scr.11 nolist'
define literally M   = 'include scr.2 nolist'
cls
/*******************************************************************************/
'                                                      ------------------------'
'The ability to create and refer to high-level sym-   | SCR10: SAVE ADDRESS    |'
'bols is very useful when you run (emulate) programs  | M = Go to main menu    |'
'with the I2ICE system.  We need to create a high-    | N = Next screen        |'
'level symbol now.  When you first load a program,    | P = Previous screen    |'
'the current execution pointer (CS:IP) points to the  | Q = Quit tutorial      |'
'first instruction in the program.  We need to save   | R = Rewrite SCR10      |'
'this starting address by defining a high-level debug | SCR# = Screen desired  |'
'variable named TOP.  Enter the following:             ------------------------'
' '
'    DEFINE POINTER TOP = $ <Enter>                   '
' '
'In the I2ICE command language, the "$" symbol is a pseudo-variable that rep-'
'resents the current execution address.  By setting the variable TOP to $ be-'
'fore the program is run, TOP equals the address of the first program instruc- '
'tion.  You can check the value of TOP by entering'
'    TOP <Enter>'
' '
'--------------To learn how to edit commands, enter MOD_C <Enter>---------------'