PDFCreator includes several hidden settings that are used for testing purposes. These default storage area for these features is in the registry. It is possible to store these settings in an .ini file. To store settings in an .ini file, you must start a new installation and use the /useINI parameter. If you need to use settings other than the default, use the /INIFile= parameters on the installation program. For more information on the parameters that can be used on installation program, use the /? parameter.

ClientComputerResolveIPAddress: In special cases is it possible that the token <ClientComputer> contains an IP-address instead a hostname. If you enable this feature, PDFCreator will try to resolve the IP-address into a hostname.
Properties:
0 - Off (Default)
1 - On

DisableEmail: This setting deactivates the email button in PDFCreator.
Properties:
0 - Email button is enabled (Default)
1 - Email button is disabled

PDFCompressionColorCompression*, PDFCompressionGreyCompression*: With help of these parametres it is possible to set individual compression factors for each compression degree so the compression of colour and greyscale pictures can be controlled much better. All values must be greater than 0.
Default values:
PDFCompressionColorCompressionJPEGMaximumFactor=2
PDFCompressionColorCompressionJPEGHighFactor=0.9
PDFCompressionColorCompressionJPEGMediumFactor=0.5
PDFCompressionColorCompressionJPEGLowFactor=0.25
PDFCompressionColorCompressionJPEGMinimumFactor=0.1
PDFCompressionGreyCompressionJPEGMaximumFactor=2
PDFCompressionGreyCompressionJPEGHighFactor=0.9
PDFCompressionGreyCompressionJPEGMediumFactor=0.5
PDFCompressionGreyCompressionJPEGLowFactor=0.25
PDFCompressionGreyCompressionJPEGMinimumFactor=0.1

PDFOwnerPasswordString: This setting is used when security is enabled for PDF documents. When used, PDFCreator will automatically put in the password supplied in the PDFCreator.ini file for the owner password. WARNING: text in the PDFCreator.ini file is not encrypted. Use this feature at your own risk.

PDFUserPasswordString: This setting is used when security is enabled for PDF documents. When used, PDFCreator will automatically put in the password supplied in the PDFCreator.ini file for the user password. WARNING: Text in the PDFCreator.ini file is not encrypted. Use this feature at your own risk.

RemoveAllKnownFileExtensions: This setting enables PDFCreator to remove all known file extensions beginning, from the right, until there is no known file extension. For example, the internal title of postscript file is 'Pic.jpg.-12.31.2005.pcx'. The title then becomes 'Pic.jpg.-12.31.2005'. This setting improves the save process.
Properties:
0 - off
1 - on (Default)

StandardCreationdate: This setting enables the user to place a standard creation date on all documents created by PDFCreator.

StandardDateformat: This setting enables the user to change the date format that PDFCreator uses to make its creation dates. Not all date formats are allowed. Please check the settings for your system for correct date formats.

StandardKeywords: This setting enables the user to place a standard set of keywords in all documents created by PDFCreator.

StandardModifydate: This setting enables the user to place a standard last modified date on all documents created by PDFCreator.

StandardSubject: This setting enables the user to place a standard subject on all documents created by PDFCreator.

StandardTitle: This setting enables the user to place a standard title on all documents created by PDFCreator.