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The icons you refer to, in the upper left of the display area, are the Perspective Toolbar. It is described in the User's Guide in the IDV, section Main Menu and other General Controls -> Perspective Toolbar, and online at http://www.unidata.ucar.edu/projects/metapps/idv_help/IDV_generalcontrols.html#viewpointtoolbar The icons of the perspective toolbar change the point of view of the display, not the level of a contour plot, for example. The User's Guide says: "The Perspective Toolbar allows you to quickly switch the point of view to any of six choices, including from overhead (the same as you see in a new display), from below, and from north, east, south or west. The buttons show the side of the point of view looking into the 3D display volume. Click on any of the buttons to change the point of view. The top button for overhead is also useful if the display is in a confusing state and you want to get oriented. " Use the Level selector menu in a display control to change the level of a display. **************************************************************************** Unidata User Support UCAR Unidata Program 303 497 8643 P.O. Box 3000 address@hidden Boulder, CO 80307 ---------------------------------------------------------------------------- Unidata WWW Service http://www.unidata.ucar.edu/ **************************************************************************** John McCormick wrote: The two attached displays show (FYI) that a "mis-alignment" may be happening for the color contour.... When the "top" icon is clicked, the contour plane aligns itself with the bottom (where the map is) and when the "bottom" icon is clicked, the contour plane goes to the top and the map is turned "backwards".... Thanks, John McCormick -------- Original Message -------- Subject: [Fwd: [Fwd: [Fwd: Ref Number (002) ... from John McCormick, SAIC, Inc to Stuart Wier]]] Date: Wed, 19 Mar 2003 12:40:39 -0500 From: John McCormick <address@hidden> address@hidden To: "Barry Herchenroder." <address@hidden>,"Mike Uhl." <address@hidden> -------- Original Message -------- Subject: [Fwd: [Fwd: Ref Number (002) ... from John McCormick, SAIC, Inc to Stuart Wier]] Date: Wed, 19 Mar 2003 12:39:08 -0500 From: John McCormick <address@hidden> address@hidden To: address@hidden -------- Original Message -------- Subject: [Fwd: Ref Number (002) ... from John McCormick, SAIC, Inc to Stuart Wier] Date: Wed, 19 Mar 2003 12:13:34 -0500 From: John McCormick <address@hidden> address@hidden To: "Barry Herchenroder." <address@hidden>,"Mike Uhl." <address@hidden> FYI, I've attached a "snapshot" of a condition where the IDV windows "disappear" when the Omni-Control Switch is selected and the attached document shows an example of this problem... Thanks, John ======================================== Work Information: ======================================== John W. McCormick, Systems Programmer / DBA SAIC, Contractor to US-EPA P.O. Box 13723 US-EPA, Bldg NCC, Rm N111G Durham, NC 27709 Office: 919-541-0890 Fax: 919-541-0056 Work Email: address@hidden address@hidden ==================================== Home Information: ==================================== John W. McCormick 8113 Brently Drive Apex, NC 27502 Home: 919-662-5772 Home Email: address@hidden Cell : 919-801-6210 Pers. Web Page: www.ipass.net/~jmccormi =======================