Files with unit translations (for region-specific units of measure) are loaded AUTOMATICALLY by the system following the pattern: xx-YY.xpux, where xx stands for the language code and YY stands for the country code. For instance, en-US.xpux is the name of an English file for the United States region, whereas de-DE.xpux will apply German translations. The files can be found in the xpdrainage installation directory, and the application will load all of the *.xpux files found in the installation directory at runtime. Any customised unit files will have to be placed here by the user prior to opening xpdrainage.
To produce a customised unit file:
After the units have been set, save the file with the name pattern described in the previous paragraph
To edit the .xpux file: