After using the Microsoft Query wizard for Excel 2010 (32-bit), you are always able to click the Data menu selection, choose "Connections...Properties", and click the Definition tab.
In that tab is the "Command text" box, where you can enter a T-SQL "select" query.
I know that this is a strange question. But, is there any way of making that box bigger?
If so, it would make it so much easier to experiment with typing T-SQL "select" queries. And, it would save the end user the trouble of having to go back and forth to the SQL Server Management Studio query editor to test queries.