B
BASE            (   --- addr )
   Leaves the address of the user variable contain-
   ing the numeric numeric conversion radix.


BEGIN           (   ---   ), (   --- sys ) (compiling)
   Marks the start of a loop.


BL              (   --- 32 )
   Puts the ASCII code for a space (decimal 32) on
   the stack.


BLANK           ( addr u ---   )
   Sets u bytes of memory beginning at addr to the
   ASCII code for space (decimal 32).


BLK             (   --- addr )
   Leaves the address of the user variable contain-
   ing  the  the number of block that is currently
   being interpreted.


BRANCH          (   ---   )
   Compiles an unconditional branch operation.