I have a large document about which I posed and earlier question about Appendix numbering and received a huge assist in an answer from Doug Robbins. Here is another question, somewhat related, and resulting from experience with the same document.
I have several larger appendices in this document. I am required to number Figures, Tables, and Equations in the appendices separate from those in the main body. Thus, Figures in Appendix C are numbered C-1, C-2, C-3, etc. I had to create a new label for each of these, called Figure_Apx, Table_Apx, and Equation_Apx, as directed by the excellent article authored by Shauna Kelly.
The current problem: I opened up the document, and desire to insert a crossreference to a figure in the Appendix. All three of these labels have disappeared from the list. The actual labels at the figures remain intact, and I assume that existing crossreferences also are present and functional. But where did these new labels disappear to? Are they somehow hidden? And if so, how can I get them to appear?
