Some work to get this right

[ThorvaldAagaard]

7AEEEA62A108F901410FE3B74A79 I think it should be possible to find the 4-4 fit in Spades It is difficult, but not impossible to bid the slam

In the actual sequence East should probably bid 6D, when west denies a control in Heart.

And please look at this sequence also

I think East should double 3H

[ThePokerDude]

In the 2nd example east should definitely double. I think east should also double in the first example instead of bidding 2d.

[EdwardPiwowar]

1) You are right Thorvald, E should try a slam, E can see:

        JT98
          JT9
          J87
          JT9
AK4                  Q732
65432                
Q54                  KT932
42                   AKQ3
          65
          AKQ87
          A6
          8765

[EdwardPiwowar]

2) After raising the limits for X, exceptions need to be added.

[ThePokerDude]

Still wrong After manually entering X it's better but still wrong - 1s is not 0-13 and 2s does not promise 5 spades.