CIF Viewer Zoom Tool     

The CIF (Common Image Format, i.e. native graphics format like .jpg or .bmp) Viewer Zoom Tool allows you to zoom in on a particular area of your image.  Click on the CIF Viewer Zoom tool and drag 'n' drop it onto the image viewer.  A box will appear with smaller boxes around it that allow you to define the area you want to zoom.  The area being zoomed in on will appear on the top left corner of the image viewer.  If you click on the zoomed image, the rectangle will appear and you can move it around and change the size and shape by grabbing the smaller boxes.    
                               



Right-click on the CIF Viewer Zoom rectangle to bring up the CIFViewerZoomEntity edit box, as seen below.  The Inputs box will bring up the CIF Viewer and any other input devices that are available for selection.



Select the blue arrow on the upper right of the input box and the Entity box will appear. This allows you to adjust the colors, thickness, handle size and visibility of the CIF viewer zoom rectangle.  You can also select a Coordinate System.  Make the necessary adjustments, click Apply and then Close.
Zoom Entity 


Select the blue arrow on the upper right of the Entity box and the Zoom box will appear.  This allows you to modify the zoom and select if you want to show overlay. Make your selections, then click Apply and Close.



Selct the blue arrow in the upper right of the Zoom box and the Rectangle box will appear.  This allows you to enter specific values for the zoom rectangle used, including center X, Y, width, height and aspectof width/height.  After entering your values, click Apply and then Close.  The zoom rectangle will be resized according to your selections.