I have a PDF form created in Indesign and the fields added with Acrobat 9 Pro. When I open the form and click on the first field I get an error message come up:
"The font "HelveticaNeue" contains an invalid encoding. Some characters may not display."
I have checked all the fonts in InDesign and I have not used this font, plus all the fields created in the form are also not using this font. How do I find if there is any hidden text anywhere using this font?
Many thanks