abort               Unconditionally abort BRIEF                         ;display_bmhelp "abort"
 break               Exit from while loop                                ;display_bmhelp "break"
 continue            Go back to top of while loop                        ;display_bmhelp "continue"
 exit                Exit a "process" or exit BRIEF                      ;display_bmhelp "exit"
 global              Declare a string or integer global                  ;display_bmhelp "global"
 if                  If-then-else flow control                           ;display_bmhelp "if"
 int                 Declare an integer                                  ;display_bmhelp "int"
 macro               Declare a macro                                     ;display_bmhelp "macro"
 return              Set return value and return from macro              ;display_bmhelp "return"
 returns             Just set return value                               ;display_bmhelp "returns"
 string              Declare a string variable                           ;display_bmhelp "string"
 switch              Multi-way IF flow control                           ;display_bmhelp "switch"
 while               While loop flow control                             ;display_bmhelp "while"