For the codes with the ???? you can put almost any digits you want. It does weird things to the items and props.
      
                             
General Prop/Item Modifiers


1. alarm                                                            8103A236????
                                                                           8103A23A????


2. TV (may not be changeable          8103A5AE????
bunker levels)                                   8103A5B2????


3. bookshelf                                                    8103A2AE????
                                                                            8103A2B2????


4. computer mainframe #1                 8103A46A????
                                                                            8103A46E????


5. computer mainframe #2                8103A476????
                                                         8103A47A????


6. filing cabinet                                 8103A42E????
                                                                           8103A432????


7. computer keyboard                            8103A446????
                                                                           8103A44A????


8. computer table #1                         8103A3F2????
                                                                           8103A3F6????


9. computer table #2                             8103A3FE????
                                                        8103A402????


10. wood table                                  8103A626????
                                                        8103A62A????


11. chair                                            8103A482????
                                                         8103A486????


12. blue chair                                     8103A596????
                                                          8103A59A????


13. locker 1 (fac,cavern)                     8103A6AA????
                                                          8103A6AE????


14. locker 2 (control)                           8103A6B6????
                                                          8103A6BA????


15. wooden crate 1(arch)                    8103A302????
                                                          8103A306????


16. wooden crate 2(B1)                       8103A30E????
                                                          8103A312????


17. wooden crate 3(fac)                      8103A31A????
                                                          8103A31E????


18. wooden crate 10(dam,fac,train,    8103A602????
jung,cavern)                                       8103A606????


19. Wall Cabinet (B2)                           8103A452 ????
                                                          8103A456 ????


20. Steel Crate #1 (B1)                         8103A48E ????
                                                          8103A492 ????


21. Steel Crate #3 (Dam, B1, Silo,       8103A4A6 ????
Train, Control)                                    8103A4AA ????


22. Wooden Crate #11 (B1)                  8103A60E ????
                                                         8103A612 ????


23. Bunch Of Stacked Steel                8103A64A ????
Crates #1 (Control)                             8103A64E ????


24. Bunch Of Stacked Steel                8103A656 ????
Crates #2 (Control)                             8103A65A ????


25. Bunch Of Stacked Steel                8103A662 ????
Crates #3 (Dam, Control)                    8103A666 ????


26. Concrete Science Table (Fac)       8103A76A ????
                                                         8103A76E ????


27. Small Gas Tank (Runway)             8103A776 ????
                                                         8103A77A ????


28. Group Of Small Gas Tanks (Fac)   8103A782 ????
                                                         8103A786 ????


29. Big Gas Tank (Fac)                        8103A7A6 ????
                                                         8103A7AA ????


30. Truck (Dam, Changeable To          8103AF3E ????
Red Truck Or Black Volvo)                 8103AF42 ????          
31. Shuttle (Aztec)                               8103B18A ????
                                                         8103B18E ????


32. Satellite Dish (Dam)                       8103A572 ????
                                                               8103A576 ????


33. Radio Transmitter #1                           8103A536 ????
                                                                             8103A53A ????


34. Radio Transmitter #2                           8103A542 ????
                                                                             8103A546 ????


35. Radio Transmitter #3                       8103A54E ????
                                                                              8103A552 ????


36. Radio Transmitter #4                      8103A55A ????
                                                                             8103A55E ????


37. Train Brake                                     8103A7CA ????
                                                                                8103A7CE ????


38. Toxic Waste Drum #3 (Dam, Silo)    8103A512 ????
                                                                              8103A516 ????


39. Frigate Engine                                8103A6CE ????
                                                                            8103A6D2 ????


40. Frigate Missile Launcher #1              8103A6DA ????
                                                                             8103A6DE ????


41. Frigate Gun Turret                          8103A6E6 ????
                                                                       8103A6EA ????


42. Frigate Missile Launcher #2            8103A6F2 ????
                                                                              8103A6F6 ????


43. Frigate Missile Launcher #3               8103A6FE ????
                                                                           8103A702 ????


44. Red Car (Str)                                          8103B06A ????
                                                                         8103B06E ????


45. Gray Car (Str)                                         8103B05E ????
                                                                    8103B062 ????


46. Yellow Traffic Barrier (Str)             8103B1D2 ????
                                                                            8103B1D6 ????


47. City Street Block #1                        8103B12A ????
                                                                             8103B12E ????


48. City Street Block #2                             8103B136 ????
                                                                             8103B13A ????


49. City Street Block #3                               8103B142 ????
                                                                            8103B146 ????


50. City Street Block #4                               8103B14E ????
                                                                            8103B152 ????


51. City Street Block #5                               8103B15A ????
                                                                            8103B15E ????


52. Warhead (Silo)                                      8103A566 ????
                                                                            8103A56A ????


53. Door Identity Checker (Silo)             8103A66E ????
                                                                            8103A672 ????


54. Warhead Capsule (Silo)                      8103A67A ????
                                                                             8103A67E ????


55. Nuclear Missile (Silo)                          8103A686 ????
                                                                            8103A68A ????


56. Computer Console (Cc) #15           8103A3B6 ????
(Fac, Crad)                                                   8103A3BA ????


57. Cc #16 (Fac)                                            8103A3C2 ????
                                                                           8103A3C6 ????


58. Cc #17 (Fac)                                            8103A3CE ????
                                                                           8103A3D2 ????


59. Cc #18 (Fac)                                            8103A3DA ????
                                                                           8103A3DE ????


60. Cc #20 (Fac, Door Opener)            8103B1F6 ????
                                                                           8103B1FA ????


61. Cc #1                                                         8103A2BA ????
                                                                           8103A2BE ????


62. Cc #2                                                         8103A2C6 ????
                                                                          8103A2CA ????


63. Cc #3                                                         8103A2D2 ????
                                                                        8103A2D6 ????


64. Cc #4                                                         8103A2DE ????
                                                                          8103A2E2 ????


65. Cc #5                                                         8103A2EA ????
                                                                           8103A2EE ????


66. Cc #6                                                         8103A2F6 ????
                                                                           8103A2FA ????


67. Cc #7                                                         8103A356 ????
                                                                           8103A35A ????


68. Cc #8                                                         8103A362 ????
                                                                           8103A366 ????


69. Cc #9                                                         8103A36E ????
                                                                           8103A372 ????


70. Cc #10                                                       8103A37A ????
                                                                           8103A37E ????


71. Cc #11                                                        8103A386 ????
                                                                            8103A38A ????


72. Cc #12                                                        8103A392 ????
                                                                            8103A396 ????


73. Cc #13                                                        8103A39E ????
                                                                            8103A3A2 ????


74. Cc #14                                                        8103A3AA ????
                                                                            8103A3AE ????


75. Cc #19                                                        8103A3E6 ????
                                                                            8103A3EA ????


Door Codes


76. Wood Door (Surfaces)                        8103A9F2 ????
                                                                            8103A9F6 ????


77. Green Door #1 (Surfaces)                 8103A9FE ????
                                                                            8103AA02 ????


78. Green Door #2 (Surfaces)                 8103AA0A ????
                                                                            8103AA0E ????


79. Sliding Steel Door (Dam, Fac)       8103A992 ????
                                                                            8103A996 ????


80. Restroom Door (Fac)                           8103A99E ????
                                                                            8103A9A2 ????


81. Glass Door (Fac)                                    8103A9AA ????
                                                                           8103A9AE ????


82. Steel Door (Fac, Runway)                 8103A96E ????
                                                                          8103A972 ????


83. Steel Door #4 (Silo)                             8103A8C6 ????
                                                                             8103A8CA ????


84. Frigate Door #1                                      8103A94A ????
                                                                             8103A94E ????


85. Elevator Door                                           8103A8EA ????
                                                                             8103A8EE ????


86. Steel Door (Arch)                                    8103A8DE ????
                                                                             8103A8E2 ????


87. Train Door                                                   8103A9B6 ????
                                                                                8103A9BA ????


88. Train Glass Door                                  8103A9C2 ????
                                                                             8103A9C6 ????


89. Block Door #1 (Arch)                            8103B016 ????
                                                                             8103B01A ????


90. Block Door #2 (Arch)                            8103B022 ????
                                                                                8103B026 ????


91. Jail Door (B2)                                         8103AAB2 ????
                                                                             8103AAB6 ????


92. Steel Door #1(B2)                                   8103A88A ????
                                                                             8103A88E ????


93. Steel Door #2 (B1, B2)                          8103A8A2 ????
8103A8A6 ????


94. Dam Gates                                                8103AA9A ????
                                                                           8103AA9E ????
Guard Hat Codes
(Should Use Other Hat Digits Only For These) 



95. Black Hat #1                                              8103AC1A ????
                                                                                8103AC1E ????


96. Black Hat #2                                              8103AC26 ????
                                                                                8103AC2A ????


97. Black Hat #3                                              8103AC32 ????
                                                                           8103AC36 ????


98. Green Hat #1                                             8103AC3E ????
                                                                                8103AC42 ????


99. Green Hat #2                                             8103AC4A ????
                                                                                8103AC4E ????


100. Steel Hat #1                                             8103AC56 ????
                                                                           8103AC5A ????


101. Steel Hat #2                                             8103AC62 ????
                                                                              8103AC66 ????


102. Aztec Hat                                                   8103AC6E ????
                                                                             8103AC72 ????


103. Black Hat #4                                            8103AC7A ????
                                                                              8103AC7E ????


104. Blue Hat                                                     8103AC86 ????
                                                                           8103AC8A ????


105. Brown Hat                                               8103AC9E ????
                                                                             8103ACA2 ????
Bond Pickup, Throw, Launch Item Codes
(Projectiles Modified)



106. Sniper Rifle                                            8103AC02 ????
                                                                            8103AC06 ????


107. Rocket Launcher                                  8103AC0E ????
                                                                             8103AC12 ????


108. Golden Gun                                            8103ABEA ????
                                                                             8103ABEE ????


109. PP7                                                           8103AB1E ????
                                                                          8103AB22 ????


110. DK5                                                             8103AB06 ????
                                                                            8103AB0A ????


111. KF7 (Modifies Image                    8103AACA ????
Of Enemy Gun)                                             8103AACE ????


112. Klobb                                                        8103AB36 ????
                                                                            8103AB3A ????


113. Grenade Launcher Grenades      8103ABAE ????
(You Can Even Shoot out Tv's!)          8103ABB2 ????
114. Rocket (Modifies                                  8103ABA2 ????
What You Shoot!)                               8103ABA6 ????


115. Grenade (Can Modify It Too         8103AB5A ????
When Thrown)                                    8103AB5E ????


116. Remote Mine (Still Not Satisfied,   8103AB7E ????
Why Not Then Modify This)                  8103AB82 ????




117. Proximity Mine                                     8103AB8A ????
                                                                             8103AB8E ????


118. Timed Mine                                             8103AB96 ????
                                                                              8103AB9A ????
Item/Prop Modifiers