🚀 go-pugleaf

Yes, well... I am very thankful to those who helped me with those 
questions last time, but it's going to be a hell of a Christmas
if I can't solve these ones:


Knightmare
  In Quest III you need 4 iron keys. Guess what, I have only 3.
  I have to solve
  'only push the right ones'. this is a 5x5 maze, with mobile walls.
  You start in one corner. In the other corner is a door. Closed.
  I have found the pressure plate in one corner and
  a secret button on the wall next to it.
  What is in the 4th corner?  How does the door open ?

Lure of the Temptress
1.Nellie gave me a flask for the gem. The blacksmith drinks it but 
  then does *NOTHING*  , in particular he gives me no information. 
  What do I do wrong?
2.How do I get past the Skorl guarding the castle door, drink a
  transformation potion and look like Selena ? If so, Then
  how do I activate Taidgh's apparatus?

If you help me or not, anyway:
 To EVERYBODY (including non-atarians and my ex-girlfriend) MERRY XMAS
 and a fully playable 1993  !!!

Kos aka Kosterix