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15 lines
286 B
PostScript
15 lines
286 B
PostScript
% === BEGIN ps-print prologue 3
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% --- duplex feature verification
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1
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UseSetpagedevice {
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{<< /Duplex DuplexValue /Tumble TumbleValue >> setpagedevice}
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}{
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{statusdict begin
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DuplexValue setduplexmode TumbleValue settumble
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end}
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}ifelse
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CheckConfig
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% === END ps-print prologue 3
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