Finding embedded objects

[LucasHorseshoeBend]

To be able to deal with the upright fractions by eliminating them (see #41) we need to be able to find files including them. They were created using "equations" in Word and, like images, are represented by an asterisk in XTF display, see for example footnote 3 in

http://vmcp.conaltuohy.com/xtf/view?docId=tei/Mueller letters/Mentions/Selected Mentions letters/M64-02-22-final.xml

Is it possible to find these and display as a "feature"?

[LucasHorseshoeBend]

This still might be useful in the editing version, though I think we have found most of them