GC, a BB3D window will never show a scrollbar.
What you can do is write the output text to a variable and then use that to display the text on the screen, together with a homemade scrollbar it would then be able to scroll through the text. Or simpler, you can add key control to scroll up and down.
What you can do is write the output text to a variable and then use that to display the text on the screen, together with a homemade scrollbar it would then be able to scroll through the text. Or simpler, you can add key control to scroll up and down.