UNIMPL ("REFORMAT", ERRO, ERRO, ERRO, ERRO, "Read obsolete files")
UNIMPL ("REGRESSION", ERRO, ERRO, ERRO, ERRO, "Compute regression coefficients")
DEFCMD ("RENAME VARIABLES", ERRO, INPU, TRAN, PROC, cmd_rename_variables)
UNIMPL ("REFORMAT", ERRO, ERRO, ERRO, ERRO, "Read obsolete files")
UNIMPL ("REGRESSION", ERRO, ERRO, ERRO, ERRO, "Compute regression coefficients")
DEFCMD ("RENAME VARIABLES", ERRO, INPU, TRAN, PROC, cmd_rename_variables)