format  PUBLIC  [, ]
  GLOBAL  [, ] 

 Description  A symbol declared in PUBLIC or GLOBAL
 You can refer to . However, the EXTERN declaration is required on the module side. 

 <  

  format  EXTERN  [, ]
  EXTRN  [, ] 

 Description  If you want to refer to a symbol defined in another module, make an EXTERN declaration.
  (see examples for PUBLIC, GLOBAL) 

  format   EQU  

 Description Assign the value of  to the  label.
  Labels defined with the EQU pseudo-instruction cannot be redefined in other parts of the program.
  Also,  cannot use external reference or forward reference symbol.
 [Example] 
 <  

  Format   [:] SET  (Only 68K can be used)
 <  [:] DEFL  (Only Z80 is available) 

 Description Assign the value of  to the  label.
.  Unlike the EQU, the SET pseudo-instruction can redefine the same label any number of times.
   has the same restrictions as EQU.