PostScript
4-33
realformat
— realformat
boolean
Returns a Boolean with the same value as the RealFormat system parameter. It
indicates the printer microprocessor native real number representation. A query
determines if the printer real number representation matches the application real
number representation and compensates if necessary.
Error:
stackoverflow
renamefile
oldfilename
newfilename
renamefile
Renames the oldfilename to the newfilename. This operator is in
systemdict
.
Errors:
invalidfileaccess, ioerror, stackunderflow, typecheck,
undefinedfilename
Note:
An
undefinedfilename
error occurs if the file does not exist.
resolution
— resolution
integer
Queries the resolution for the current print job. An integer is returned on the
stack:
300
300 dpi is set to On
600
600 dpi is set to On
1200
1200 dpi is set to On
This operator is equivalent to executing the following PostScript emulation
sequence:
currentpagedevice /HWResolution get 0 get
Error:
stackoverflow