:l T8639.hs
:t it
bit
:t it
   -- Gets the last thing evaluated (T8639.bit)
:t T8639.it
   -- Gets 'it' from T8639

:m -T8639
import T8639 as Q

:t bit
:t Q.bit
:t H.bit
   -- Should say "out of scope"
:t it
   -- Gets the last thing evaluated (T8639.bit)
:t Q.it
   -- Gets 'it' from T8639