// These vary by printing engine . . .

 structure PrinterAttributes:
	[
	breakPage			word	//
	LandscapeDevice	word	//
	PaperDimensionB	word	//
	PaperDimensionS	word	//
	printerForward	word	//
	PaperSpeedInches	word	//
	ScanLengthInches	word	//
	ScanMarginAdjust	word	//
	BitMarginAdjust	word	//
	Capabilities	word	// what the printer can do [see defs below] 
	DutyCycle	word	// (SOS to EOS time)/(SOS to SOS time)
	Facets		word	// number of facets on polygon
	PolygonRatio	word	//polygon motor clock pulses per revolution
	NumBins		word
	]

structure Capabilities:
	[
	blank 		bit	3
	cDuplex		bit
	blank		bit
	cOutputMode	bit	2
	cColor		bit
	cBlack		bit
	blank		bit	3
	cOverflowProtect 	bit 3
	cPimFiles		bit
	]

	manifest 
	[	
	lenPrAttr = (size PrinterAttributes/16)
	maxBins = 21
// following are bit definitions for Capabilities
	mDuplex = #10000		// prefer to print both sides
	mTSPrint = #4000		// can print both sides 
	mMultiBin	 = #2000		// Penguin - if set, treat output bins as single big hopper
	mMailbox  = #1000		// Penguin - if set, use bins as mailboxes
			// mMultiBin & mMailbox are mutually exclusive - if neither is set use bottom bin only
	mColor	 = #400		// color printer
	mBlackHousing = #200		// color printer with black developer
//	mAuxOut = #100		// has second output direction
//	mStripControl = #40		// we have control of paper stripping
//	mLightControl = #20		// alternate light source selectable (platen input
	mStopAfterJob = #10		// wait for bin-clear signal from user after each job
	mStopWhenFull = 4		// do not automatically clear bin counters between jobs
	mSpruceClear = 2		// automatically clear bin counters between jobs
			// if any of the values above are set, Spruce will count the sheets in each output hopper
			// and stop if there is no good place to put more paper.  The three values above are mutually exclusive,
			// and refer to when the bin counters are reset.  If none of these options are used,
			// Spruce maintains no counts.
	mPimFiles = 1		// Pimlico style files required (false color)**!!!separate defn in SpruceShow!!!**

//capabilities of each of the Printers
	DoverCap = mStopAfterJob + mStopWhenFull + mSpruceClear
	PenguinCap = mStopAfterJob + mStopWhenFull + mSpruceClear + 
				mTSPrint + mMultiBin + mMailbox
	SequoiaCap = mStopAfterJob + mStopWhenFull + mSpruceClear
	PimlicoCap = mStopAfterJob + mStopWhenFull + mSpruceClear + mColor + mPimFiles
	PuffinCap = mColor + mBlackHousing + mPimFiles + 
				mStopAfterJob + mStopWhenFull + mSpruceClear

//default values for each of the printers
	DoverDefault		= 0	// no overflow protection for Dovers
	PenguinDefault	= mStopWhenFull + mDuplex + mTSPrint + mMailbox
	SequoiaDefault		= mStopWhenFull
	PimlicoDefault		= mStopWhenFull + mColor + mPimFiles
	PuffinDefault		= mStopWhenFull + mColor + mPimFiles + mBlackHousing

//values for stopsPrinting
	binFull = 1
	jam = 2
	auxHasTrash = 3
	]

// December 3, 1978  4:37 PM derived from Spruce.d
// June 29, 1979  12:21 PM, add Capabilities structure, modify defaults
// August 16, 1979  11:00 AM, values for stopsPrinting
// November 28, 1979  3:18 PM, make NoOverflowProtectiondefault for Dover
// January 18, 1980  11:51 AM, add mDuplex
//z20598(1792)