Hypertext Popup Menus

What specific kind of pop-up are you wanting in the PDF? You can create all sorts of effects manually using Postscript text frames and pdfmark commands or importing custom EPS files with the appropriate pdfmark commands.

See the following articles for information on how this can be done in FM.

Thomas Merz's PDFmark Primer excerpt at: http://www.pdflib.com/fileadmin/pdflib/pdf/pdfmark_primer.pdf

Lynn Mead's PDFmark recipes: http://www.meadowmead.com/wp-content/uploads/2011/04/PDFMarkRecipes.pdf also see: http://www.planetpdf.com/planetpdf/pdfs/pdf2k/03e/mead_pdfmarkrecipes.pdf

Adobe's PDFmark Reference manual: http://www.adobe.com/content/dam/Adobe/en/devnet/acrobat/pdfs/pdfmark_reference.pdf