CANCEL_EXP  3
DCUNITSGETTOKEN  1
DCUNITSSETLINE  1
DCUNITS_COM  1
ERROR   7
FACTOR_NEXT  2
POWER_NEXT  3
PSTACK_CLEAR  1
PSTACK_POP  1
PSTACK_PUSH  1
UNITS_FINALIZE  3
UNITS_SIMPLIFY  1
USTACK_CLEAR  1
USTACK_GROW  1