I havea manual that is a naff pdf format, all the text is grey and becoming unreadable, the schematic is the same, I want to reclaim it to full glory with black text but keep the images the same as they are. So far I am using finereader and Omnipage. some of it is ok but not what i really want , for programme or so that is meant to be professional it is not doing a very good job of re writing text it recognises as proper text but merely a shade of grey and blurry