PRINCIPIA_HOME

The Principia home directory

Principia was extracted into [INSTALL_BASEDIR]. A subdirectory principia was created, and all the extracted files lie within this subdirectory. This subdirectory is called the Principia home directory and is referred to as [PRINCIPIA_HOME].

Principia requires knowledge of the Principia home directory. This is achieved via a particular [Environment Variable] referred to as [PRINCIPIA_HOME_VAR].