ASE15.7 dbname..object default behavior

Hi List ,

I  would like  to know if there are any changes when caling an object for a  non-dbo user  say user X ,here more details:

loging as user X which owns objects in db1

select ab from db1..test1 defaults to dbo.test1 object not to X.test1

more details:

select  ab from db1.X.test1  and

select ab from db1..test1 should return same results and work, we don't see this behaviour in ASE 15.7 SP#103 .

Isabella