INNER and OUTER JOIN syntax in 7.1

I am developing a visual SQL query builder component for Boland's Delphi language. It currently supports Interbase, Sybase, the "other" database, Borland's Local SQL. I would like to add support for Informix but I am find the necessary information a bit hard to find. What I would like to know is; 1. Does Informix support table joins using JOIN keyword and if so does it support INNER, OUTER joins etc., for example this is legal in Interbase, is it also legal in Informix? SELECT T1.EMP_NO, T1.NAME, Sum(T2.SALETOTAL) AS SALES FROMEMPLOYEE T1 INNER JOIN ORDERS T2 ON T1.EMP_NO = T2.EMP_NO GROUP BY T1.EMP_NO, T1.NAME ORDER BY SALES DESC 2. Does Informix support quotes for table/column names for names that may be reserved words or contain spaces? 3. Which sql standard does 7.1 support? regards Jeffrey Cooke 100026.3107@compuserve.com