C4D_PATH

C4D_PATH_PREFS Cinema 4D preferences directory.
C4D_PATH_RESOURCE Cinema 4D resource directory.
C4D_PATH_LIBRARY Cinema 4D library directory. (Built-in.)
C4D_PATH_LIBRARY_USER Cinema 4D library path. (Different if multi-user mode is enabled.)
C4D_PATH_ONLINE_HELP Cinema 4D online help directory.
C4D_PATH_DESKTOP OS desktop directory.
C4D_PATH_HOME OS home directory.
C4D_PATH_STARTUPWRITE Writable startup directory.
C4D_PATH_MYDOCUMENTS The user’s documents directory.
C4D_PATH_APPLICATION OS application directory.