The button in the upper right has three options: minimize, maximise and
close. When a page is minimized in XP another button appears on the desktop
in the lower left which allows for restore, etc. Vista allows me to
minimize, but then the page disappears until I reboot when it reappears (one
instance, have not tried to replicate). Is there a toggle I can activate
that shows the button in the lower left once again?
Minimize & Restore 
Linear Mode
