Just for Samaritan purposes…I had my 'nother usual ZBrush tantrum as to why my newly created folders that I made sure would show up in Lightbox suddenly disappear in Lightbox. Simple…Don’t put a period (.) in the folder name…for the strange reason that Lightbox’s search field has an ‘asterix-period-asterix’ in it as default. So any folder with a period in its name will not show up in Lightbox.