Possible regressionn, popupmenus not appearing to work correctly with cntl-click

[Paul Taylor]

Just moved from Java 6 with Quaqua and Feel to Java 7 with Aqua look and 
feel so not 100% sure where the problem lies but previously if I have 
some fields selected in a table and then invoked popup menu by either

1. Right click on two button mouse
2. Left Click whilst pressing Cntl Key

it would display the popup menu.

Now with Java 7

Right click on two button mouse works correctly
Left Click whilst pressing Cntl key displays the popup menu BUT also 
deselects all fields that was selected except the one the mouse is 
currently over.

Is this a known problem, seeing as macs are still sold with one-button 
mice this looks like a major regression

Paul