844b2040_Apache_tm__FOP__Configuration__Description
[Element] cache-file [Data Type (for the value)] String [Default Value] $ [Description] 
This option specifies the file/directory path of the fop cache file. This option can also be specified on the command-line using the -cache option. This file is currently only used to cache font triplet information for future reference.
Apache(tm) FOP: Configuration
Description