A family of Microsoft relational database management systems designed for ease of use.
I did try a sendKeys F2 but the focu sI think is still in the form field and not in the zoom box so that does not work.
You'd need to send the F2 key immediately before opening the zoom box:
SendKeys {F2}
RunCommand acCmdZoomBox
However, I don't really recommend the use of SendKeys, in principle, because you can't really control what happens to the key once you've "sent it". An alternative, albeit a more complex one, is to create your own "zoom" form and display that form in dialog mode instead of the built-in zoom box. You can design the form so that it doesn't select the text automatically.