819A5
INNERCOMP
( comp → obn..ob1 #n )
83C50
DUPINCOMP
( comp → comp obn..ob1 #n )
83C64
SWAPINCOMP
( comp obj → obj obn..ob1 #n )
835F7
INCOMPDROP
( comp → obn..ob1 )
836B0
INNERDUP
( comp → obn..ob1 #n #n )
840F6
INNER#1=
( comp → obn..ob1 flag )