The pilot window is the square distinctive tile which identifies a running instance of H5s on the desktop.
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The pilot contains two "signature" numbers: the top one1 shows the total number of open datastores, both visible and hidden; the bottom one2 shows the number hidden.
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Left-button down and drag, anywhere in the pilot window,3 will collectively move all windows in the H5s desktop composite–the pilot window itself, the console, and all contours.