| 30% | %PROGRAMFILES% \ Nuance \ PDF Professional 7 \ Bin \ Plug-ins \ layer.enu | Nuance PDF Products | Nuance Communications, Inc. | 7.2.11459.100 | 2400782 |
| 25% | %PROGRAMFILES% \ Nuance \ PDF Reader \ bin \ Plug-ins \ layer.enu | Nuance PDF Products | Nuance Communications, Inc. | 8.0.13176.100 | 22712291 |
| 10% | %PROGRAMFILES% \ Nuance \ PDF Professional 8 \ bin \ Plug-ins \ layer.enu | Nuance PDF Products | Nuance Communications, Inc. | 8.0.12523.2141 | 29236910 |
| 10% | %PROGRAMFILES% \ Nuance \ PDF Professional 8 \ bin \ Plug-ins \ layer.enu | Nuance PDF Products | Nuance Communications, Inc. | 8.0.12523.2141 | 20773010 |
| 5% | %PROGRAMFILES% \ Nuance \ eCopy PDF Pro Office \ bin \ Plug-ins \ layer.enu | Nuance PDF Products | Nuance Communications, Inc. | 7.0.10472.100 | 31783133 |
| 5% | %PROGRAMFILES% \ Nuance \ PDF Professional 7 \ Bin \ Plug-ins \ layer.enu | Nuance PDF Products | Nuance Communications, Inc. | 7.3.12117.1214 | 15556643 |
| 5% | %PROGRAMFILES% \ Nuance \ PDF Professional 8 \ bin \ Plug-ins \ layer.enu | Nuance PDF Products | Nuance Communications, Inc. | 8.0.12523.2141 | 24359764 |
| 5% | %PROGRAMFILES% \ Nuance \ PDF Professional 8 \ bin \ Plug-ins \ layer.enu | Nuance PDF Products | Nuance Communications, Inc. | 8.2.13311.100 | 29328296 |
| 5% | %PROGRAMFILES% \ Nuance \ PDF Professional 8 \ bin \ Plug-ins \ layer.enu | Nuance PDF Products | Nuance Communications, Inc. | 8.0.12523.2141 | 26807417 |