How to get your external monitor to show a different desktop. Presentations, software, hardware, presentations, screen Add comments. When you plug in a second monitor to Macintosh computer, it may display an exact copy or âmirror imageâ of what is on your first display.This is called mirroring.f youâd like to see different things on each screen, so the second screen gives you more desktop space, you need to turn mirroring off. Hereâs how. 1.Go toâ system preferencesâ in the Apple menu, and then to â displaysâ and click on the âarrangementâ tab.
Shown is the Amtrak train called Pacific Surfliner, which goes between Los Angeles and San Diego with some stops at this public beach next to the pier in San Clemente, CA. We fondly call it the beach train. See Pacific Surfliner stops.
California still wants 220-m.p.h. trains for its planned high-speed line between Los Angeles and San Francisco. Amtrak's Acela Express trains now travel up to 150 miles per hour on a short stretch in New England, but the top speed between New York and Washington is 135 miles an hour.he same month, Amtrak published proposed performance requirements that called for a maximum operating speed of 220 miles per hour, with a maximum test speed of 225 mp.h. But when Amtrak issued draft specifications for the new trains on Nov. 19, gone were the requirements for 220 m.p.h service on the Northeast Corridor.