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Shortcuts: up - select cluster above down - select cluster below m - show/hide members x - show/hide X-ray contours +/i - zoom in (try mousewheel, too) -/o - zoom out (try mousewheel, too) f - zoom to fit page 1 - zoom factor 1 q - load high-quality image d - download image r - reset form and place cursor c - select catalog box h - show/hide query field n - toggle day/night mode