Cordia.shx (iPad INSTANT)

likely refers to a shape/font file for the Cordia typeface — a humanist sans-serif or serif font family commonly used in some CAD systems, particularly for annotations, labels, or text styling in drawings.

I notice you've mentioned "Cordia.shx" and "deep text." This looks like a reference to an AutoCAD shape file ( .shx is a compiled shape/font file format used by AutoCAD and related CAD software). Cordia.shx