class EV_ENVIRONMENT_IMP Ancestors EV_ENVIRONMENT_I* WEL_SYSTEM_PARAMETERS_INFO Clients EV_APPLICATION_I* EV_ENVIRONMENT EV_ENVIRONMENT_IMP Suppliers ARRAYED_LIST [G] BOOLEAN EV_ENVIRONMENT_IMP EV_WEL_FONT_ENUMERATOR_IMP LINEAR* [G] STRING_8 WEL_DEFAULT_PRINTER_DC WEL_SYSTEM_METRICS