I recently returned to Alibre... and am using the current version of Expert on a Dell XPS13. I accepted the System Options for STL without making any changes. I drew a simple cube and exported to STL. An STL window appeared to the right (with all of my previous settings intact) but when I continued downward, the window ends just below Show Options on Export. Just a little bit of a box appears below that. I can't scroll down further and I have been unsuccessful reducing the size of the screen. What's in the box? Any ideas on how to proceed?