* examine the elinie door: take the FLOWERPOT (T).

* Remove the broken step: examine the bottle and take the ACID (U).

* Seleet the SCROLL and then take it from Dupin and it will be added to your notes (V).

* enter the hotel (W).

* examine the top of the chest of drawers: take the snake (X).

* place the FLOWERPOT next to the vase of flowers: move the flowers to the FLOWERPOT and take the VASE WITH WATER (Y).

* Take the SHOE (Z).

* examine the ship's wheel: take the piece Of STAINED GLASS (A). the WEIGHT (B). and the 2nd WEIGHT (C).

* Back out.

* Give the SHOE to Arthur (D).

* examine the lock and use the ACID on it (E).

* enter into the newly-opened room.