Hey I've been using the teeny-tiny barcode as an indiscriminate "home" link, sometimes back to here and sometimes to the Glyphjockey home page. But now I can differentiate & while the UPC was a rich-in-irony glyph, this is more directly a glyph as it is a mark left by a mason on one of the stones of St. Andrews cathedral ruins in Scotland. So, when you see the little "b" it's to back here, & without it it's to the Home Page