What does this function do? I think it's in autohotkey. What could I use it for?

OpenFolder(folderPath) 
    {
        Run, explorer.exe "%folderPath%"
    }

system
What does this function do? I think it's in autohotkey. What could I use it for?

OpenFolder(folderPath) 
    {
        Run, explorer.exe "%folderPath%"
    }

user
This function is indeed in AHK. It allows the simple repeated opening of a given folder. Consider a usecase where three hotkeys are used to open three folders. Instead of adding the line to each of the hotkeys, the function can be called each time with a different argument. 

Put more simply, it creates a faster way to repeat a task, in this case opening a given folder, without sacrificing line space. While this example isn't space efficient, when a function is two or more lines long, or where the code is onerous to retype, functions are a good choice for efficiency. 
assistant
<|system|>
</s>
<|user|>
What does this function do? I think it's in autohotkey. What could I use it for?

OpenFolder(folderPath) 
    {
        Run, explorer.exe "%folderPath%"
    }
</s>
<|assistant|>
This function is indeed in AHK. It allows the simple repeated opening of a given folder. Consider a usecase where three hotkeys are used to open three folders. Instead of adding the line to each of the hotkeys, the function can be called each time with a different argument. 

Put more simply, it creates a faster way to repeat a task, in this case opening a given folder, without sacrificing line space. While this example isn't space efficient, when a function is two or more lines long, or where the code is onerous to retype, functions are a good choice for efficiency. </s>
