1. 2003-08-31 Re: macro-variables existence sas-l Mariusz Gromada 2. 2003-08-31 Re: macro-variables existence sas-l Roland 3. 2003-08-31 Re: macro-variables existence sas-l Mariusz Gromada 4. 2003-08-30 Re: macro-variables existence sas-l Roland 5. 2003-08-30 Re: macro-variables existence sas-l Roland 6. 2003-08-30 Re: macro-variables existence sas-l Paul Dorfman 7. 2003-08-30 Re: macro-variables existence sas-l Mariusz Gromada 8. 2003-08-30 Re: macro-variables existence sas-l Roland 9. 2003-08-30 macro-variables existence sas-l Mariusz Gromada