Nice

local library = loadstring(game:HttpGet(('https://raw.githubusercontent.com/bloodball/-back-ups-for-libs/main/wall%20v3')))()

local w = library:CreateWindow("A") 
local b = w:CreateFolder() 

 items = {}

 i, v  (.RuntimeItems:())  
    .(items, v.Name)
 

 SelectedItemName 
 itemDropdown = b:(, items, , (selectedItem)
    SelectedItemName = selectedItem
)

  ()
    items = {} 
     i, v  (.RuntimeItems:())  
        .(items, v.Name)
    
    itemDropdown:(items) 


.RuntimeItems.ChildAdded:(refreshDropdown)
.RuntimeItems.ChildRemoved:(refreshDropdown)

b:(, ()
     player = .Players.LocalPlayer
     character = player.Character
     SelectedItem = .RuntimeItems:(SelectedItemName)

     SelectedItem  SelectedItem.PrimaryPart  character  character.PrimaryPart 
         hrp = character.PrimaryPart 
         forwardOffset = hrp.CFrame.LookVector *  
        SelectedItem.PrimaryPart.CFrame = hrp.CFrame + forwardOffset
        .()
        :():():():():():(SelectedItem)
    
        ()
    
)

 myLabel = b:(, {
    TextSize = ;
    TextColor = .(, , );
    BgColor = .(, , );
})

b:(, ()
     SelectedItemName 
         SelectedItem = .RuntimeItems:(SelectedItemName)
         SelectedItem  SelectedItem:()  
            myLabel:( .. (SelectedItem:()))
         
            myLabel:()
        
    
        myLabel:()
    
)

b:(, ()
    .Train.TrainControls.Lever.HitBox.ClickDetector.ActivationDistance = .huge
    (.Train.TrainControls.Lever.HitBox.ClickDetector)
)

b:(, ()
    (.RuntimeItems:(SelectedItemName).PrimaryPart, .Train.TrainControls.FuelDetect, )
    (.RuntimeItems:(SelectedItemName).PrimaryPart, .Train.TrainControls.FuelDetect, )
)