Specifications

CHAPTER 3
LaserWriter Pro Software
72 Paper Tray Compatibility Operators
Paper Tray Compatibility Operators 3
The paper tray operators are in the status dictionary, statusdict. Each operator
requests a tray containing a specific paper size. The only difference between the
operations is the size of paper requested. The PageSize parameter requested is the
same as for the corresponding page size operator, and the ImagingBBox parameter
requested is always null. These operators use the specified size as a page device
PageSize parameter. All the operators set the PageSizePolicy parameter to 0, which
guarantees that a rangecheck error is generated if a tray containing the requested
paper size is not found. In addition, a limitcheck error can occur if there is not
sufficient memory for the imaging area requested. Table 3-28 lists the paper tray
compatibility operators.
Table 3-27 Paper size compatibility operators
Operator PageSize ImagingBBox
a4 [595 842] Null
a4small [595 842] [25 25 570 817]
b5 [516 729] Null
legal [612 1008] Null
letter [612 792] Null
lettersmall [612 792] [25 25 587 767]
NOTE Units shown (595, etc.) are points. 1 point is 1/72 inch.
Table 3-28 Paper tray compatibility operators
Operator PageSize ImagingBBox
a4tray [595 842] Null
b5tray [516 729] Null
legaltray [612 1008] Null
lettertray [612 792] Null