4.2b1 toolbar goes blank

[Ward Clark]

Hi Brendan,

Thanks for the speedy response.

> This happens to me whenever a website address a nonexistent frame (and 
> spawns a new window)
> <a href="foo.html" target="blank">.  If you cmd-click the link it will 
> open in a new window, and will have its tools.

Target="blank" does seem to consistently make the toolbar invisible.

Now that it's reproducible, it should be easy to fix.

-- Ward