The View > Magnify Window Area command opens a zoom window in the Detail File Viewer window and changes the cursor to a magnifying glass. Items you select with the cursor appear in the zoom window. You can specify the size and location of the display window using the Advanced Magnify Window Options dialog box.
Once you have activated the Magnify Window Area display, you can resize or move the display by right-clicking it. Select Resize from the shortcut menu that appears to open the Resize Magnify Window dialog box, from which you can adjust the height or the width of the display. Other options on the shortcut menu change the location of the display.