I have just spent three full days going through an older adobe file in adobe acrobat dc version 2015.006.30119 changing the fonts to something that could be embedded in the pdf publish (pdfx) version of the file. On my initial run through, the preflight found a number of times that the fonts had not been changed, particularly dots in a numbered list, but other text as well. I went through one by one and changed these, double checking that this had been done and then ran preflight again on the edited file. Almost all of the changes appeared to not be there. So I tried again on a section of the document and saved it in a different name. Then I completely closed down adobe, repoened the new file and tried running preflightagain. Once again, the changes I know I made were not there. There is clearly something wrong with adobe and I can't spend weeks doing this over and over again. Please either explain how to globally change the fonts and make sure it works or get this program to actually save these changes. If there is something wrong with adobe (which I suspect is the case), could someone who actually works for the company fix this? Thank you
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