Environment Routines
An environment is a program state that consists of the current definition of the screen, any terminal settings and processing options, and open channels. An application may have multiple environments. The environment routines enable you to create, enter, and leave environments, as well as modify aspects of environments.
E_ENTER - Enter a new environment
E_EXIT - Exit to the previous environment
%E_FONT - Modify the font for the header, footer, or information line
%E_INFO - Return information about environment processing
E_METHOD - Register an environment method
E_SECT - Place text into a section of the display screen
E_STATE - Modify the state of the current environment
%EAPPMOVE_METHOD - Perform application move processing
%EAPPSIZE_METHOD - Perform application resize processing
%EAPPSTATE_METHOD - Perform application state processing
%ECENTURY_METHOD - Perform century processing
ECHKFLD_METHOD - Perform user field validation
ECLOSE_METHOD - Perform application close processing
EDSPFLD_METHOD - Perform user field display
EEDTDSP_METHOD - Perform user field editing
EENTRST_METHOD - Perform input override processing
EFKEY_METHOD - Perform key mapping
EHELP_METHOD - Perform help processing
ESCRIPTERR_METHOD - Perform script compilation error processing