SelectFolder(), SelectInput(), SelectOutput() Questions

Hi, I would like to implement the SelectFolder(), SelectInput(), and SelectOutput() methods but also specify the folder that they open to.

I’ve spent a lot of time googling this and trying to understand it, but haven’t found a solution. I saw a GitHub discussion from 11 years ago about this, but it seems nothing was done to implement any of it.

It’s important for ease of use that the dialogs open to a specific directory.

Is there any way to do this?

Also, is there any way to filter the SelectInput() & SelectFolder() methods to only show files of a certain type, say, of text files?

Thank you,

Mike