Julie, It is possible that you have activated the Zoom feature of the screen display.
Go to the Apple menu > System Preferences, click Accessibility, and then click Zoom. Open the Zoom pane of Accessibility preferences Turn off “Use keyboard shortcuts to zoom” and “Use scroll gesture with modifier keys to zoom.” If zoom isn't turned on then check your screen resolution in the Displays preferences. robin On 20/01/2013, at 12:05 AM, Julie Bedford <jew...@iinet.net.au> wrote: > Hi > > Earlier this evening I tapped my mouse on my new Mac Pro (OS 10.7.5) which > did something to my screen. I can only see my top menu buttons and no dock, > or if I fiddle with the curser, I can get > the dock visible but then the top menu disappears off the screen. To the > right and left, icons are disappearing off the screen. > > I am sure this is something which everyone knows about, but I cannot fix it. > I have tried changing the display to no avail. Can anyone help me please ? > > Cheers > Jewels > > -- The WA Macintosh User Group Mailing List -- > Archives - <http://www.wamug.org.au/mailinglist/archives.shtml> > Guidelines - <http://www.wamug.org.au/mailinglist/guidelines.shtml> > Settings & Unsubscribe - > <http://lists.wamug.org.au/listinfo/wamug.org.au-wamug> -- The WA Macintosh User Group Mailing List -- Archives - <http://www.wamug.org.au/mailinglist/archives.shtml> Guidelines - <http://www.wamug.org.au/mailinglist/guidelines.shtml> Settings & Unsubscribe - <http://lists.wamug.org.au/listinfo/wamug.org.au-wamug>