So I'm trying to adjust the font in a PDF in Preview. I can't do it....is there a way? I also realized that I don't have Adobe....I have Adobe Digital for downloaded books but I guess that's all it's for. I went online and all I can find is Adobe to buy. So, finally my question....can I adjust the font in Preview? Zooming doesn't work for me...won't bore you with the reasons. Or will I have to buy Adobe to get that function in PDF's? If you can't tell I'm new to the Mac, coming over from Windows for 12 years!!