How do I drag multiple files in Thunar?

[Todd and Margo Chester]

Erik Harrison wrote:
> On 7/8/07, Todd and Margo Chester <ToddAndMargo at verizon.net> wrote:
>> Hi All,
>>
>>    Okay.  I give up.  If I select multiple
>> files in Thunar with the <ctrl> key,
>> how do I drag them all at once to another
>> Thunar window (instance)?  All I get is the
>> last file I highlighted.  I have tried pressing
>> other key, but no joy.  (Yes, I looked in Thunar's
>> help.)
>>
> 
> You could consider moving all of these questions about Thunar to the
> Thunar mailing list.

Ooops.   Thought Thunar was part of XFce.

Still can not figure out how to multiple drag.
What buttons do you push?  Hold down?