Quantum Data 881 User Manual page 185

882 Video Test Instrument User Guide (Rev A.35)
• S = Scope (under-sample content horizontally)
• W = Widescreen (over-sample content horizontally)
• J = Justify (non- linear horizontal expand – more near edges)
• K = Keep safe (shrink to avoid cropping – provide safe title)
• P = Pan & Scan (truncate)
• M = Mirror (horizontally – rear projection)
Other modifiers
• I = Inverse (undo operator; for example, S = Scope and SI = Inverse Scope)
• O = Orthogonally (rotate operator effect or aperture 90 degrees)
• X = Wildcard or special
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