May be used to convert Erase Write commands to Erase Write Alternate commands.
This common session parameter is applicable to these control statements: SYSTEM (see SYSTEM statement), PROFILE (see PROFILE statement), USER (see USER statement), TERMINAL (see TERMINAL statement), and APPL (see APPL statement).
If the value is set to Y then the processing is similar to configuring IMSCONVERT Y although, unlike IMSCONVERT, the processing is conditional on the BIND for the session not specifying a default 3270 screen size of a model 2.
See also IMSCONVERT and the s_imsconvertc session variable, documented in the Panels, Scripts and Variables manual.