I’ve saved the file as PDF using MS Word 2013 and the result is looking fine. see “FontSubst - by MS Word.pdf”.
If you check the PDF Producer of the attached by me PDF you will see:
font instead. Reason: closest match according to font info from the document."
Thanks for your patience. We have further investigated the scenario and noticed it is not a bug. The problem with overflowed text cannot be solved via font substitution mechanism. Both Aspose.Words and MS Word do not consider font line spacing and char width when selecting font substitution. The fact is that text do not overflow with MS Word substitution is a pure coincidence. On different MS Word version or on different machine with another set of installed fonts text still can be overflowed.
To get the consistent result you should either install the required fonts or change the font to the proper one in the document or set up FontSubstitutes.
Thanks for this information!
I will have it in mind.