Set ExtBASICasm$Dir <Obey$Dir>
Set ExtBASICasm$Ver RO4
RMEnsure BASIC 1.20 Set ExtBASICasm$Ver RO3
RMEnsure ExtBASICasm 2.01 X RMLoad <ExtBASICasm$Dir>.ExtBas<ExtBASICasm$Ver>
Unset ExtBASICasc$Ver