05C68
INNERCOMP
( comp → obn..ob1 #n )
0FAC9
DUPINCOMP
( comp → comp obn..ob1 #n )
0FADD
SWAPINCOMP
( comp obj → obj obn..ob1 #n )
0F462
INCOMPDROP
( comp → obn..ob1 )
0F51B
INNERDUP
( comp → obn..ob1 #n #n )
0FF7F
INNER#1=
( comp → obn..ob1 flag )