Edit file File name : pnm2ppa.conf Content :# Sample configuration file # # This file will be automatically read upon startup if it is placed in # /etc/pnm2ppa.conf # # uncomment entries by removing "#" to activate them. # #-----------set the printer model--------------------------- # YOU MUST CHOOSE ONE OF THE FOLLOWING, EVEN IF YOU DO NOTHING ELSE! # # If there is more than one "version" entry activated, the last one # will be used. The printer version can also be set with the command line # option e.g., "-v 720". #version 720 # 710, 712, 722 also acceptable #version 820 #version 1000 #--------control system log messages from pnm2ppa------------------- # pnm2ppa issues progress and error messages to the system log (syslog). # For security reasons, no input from the user is ever sent to the syslog. # The setting "silent 1" suppresses messages to the syslog. The # setting "verbose 1" sends messages to the standard error stream (stderr) # in addition to the syslog. (Note: on BeOS, syslog messages are # diverted to stderr; use "silent 1" to suppress them.) # Note: the "silent 1" keyword is only accepted from the system # configuration file (/etc/pnm2ppa.conf), and not from configuration files # specified with the pnm2ppa option "-f". #silent 1 #verbose 1 #---------set the margins of the printed page------------------- # Margins: these are distances from the edges of the paper in # "dots" ( 600 dots = 1 inch = 2.54 cm). # Nothing outside these margins will be printed. # Default values are give below; uncomment and change, if necessary. # (Older versions of pnm2ppa required larger left and right margins to avoid # printer failure with "flashing lights", but this problem is believed to # be solved) #topmargin 10 #bottommargin 150 #leftmargin 10 #rightmargin 10 #----------center the printer output on the paper------------------- # Offsets: these are adjustments for centering the print correctly on the # paper. Units are dots (1/600 inch). Add a positive number of dots to # xoff to move the printed image to the right, relative to the paper. # add to yoff to move it down. The helper program calibrate_ppa prints # a test page to check the offsets (see CALIBRATON.txt): # usage: "calibrate_ppa --center | pnm2ppa --bw - - | lpr -l # Default values are: #xoffset 160 #yoffset 50 #------------align the black and color ink cartridges-------- # Color Offsets: these control alignment between the black ink # and color ink print cartridges. This changes a little whenever you # replace an ink cartridge, so the default values are just approximate. # # Use "calibrate_ppa --align | pnm2ppa --fd - - | lpr -l " # to print a test page to help you adjust the color offsets. # # The first line checks horizontal alignment ColOffsX,: # The second line checks vertical alignment ColOffsY,: # The alignment is correct if alignment patterns "0" is best. # If a diffent alignment pattern is best, add or subtract the + or # - value shown below it to ColOffsX or ColOffSy. # # See CALIBRATION.txt for more details. # Use "calibrate_ppa --test | pnm2ppa --fd - - | lpr -l " to check your # new settings. #ColOffsX 0 #ColOffsY 0 #---------------"shearing" corrections------------------------------------- # shearing correction (for bidirectional printing modes) # if there is a horizontal offset between right-to-left and left-to-right # sweeps of the print head, adjust these in units of 1"/600 (1 dot). # There are separate corrections colorshear and blackshear for the # color and black print heads. The third and fourth lines of the # alignment test page (see above) tests these. # The setting is correct when alignments "0" are correct. # Add or subtract the + or - number shown under the best-aligned shearing # alignment pattern. #colorshear 0 #blackshear 0 #-------------blackness control----------------------------- # this controls the density of black ink used. # valid blackness choices are 1 2 3 4; controls the # density of black ink used: 1 (least ink), 2 (default), 4 (most). # 0 = no black ink. This affects black ink bordered by whitespace # only (e.g. text, but not black in color images) #blackness 2 #------------Color correct curve Gamma parameters------------------------- # Gamma color correction values for Red, Green and Blue: # (Note: a more effective method of color correction is to use # a calibration file /etc/pnm2ppa.gamma, in which case these # Gamma values will not be used. See COLOR.html or COLOR.txt) # The pnm2ppa option --noGamma suppresses color correction. # The standard Gamma enhancement curve is # gEnh(i) = (int) ( pow ( (double) i / 256, Gamma ) * 256 ) # (i.e., 256 times ( i*(1.0/256)) to the power Gamma ), # where (int) i is the ppm color intensity, in the range 0 - 255. # positive values of Gamma enhance (increase the intensity of) # the corresponding color. Gamma = 1.0 corresponds to no # color correction, gEnh[i] = i. # You can specify Gamma values as a decimal number for each primary color #GammaR 1.0 # red enhancement #GammaG 1.0 # green enhancement #GammaB 1.0 # blue enhancement # For use with the printed output of "pnm2ppa -g ", # you can also specify Gamma values using the integer GammaIdx, # which gives Gamma = 1.0 - 0.033 * GammaIdx : #RedGammaIdx 0 #GreenGammaIdx 0 #BlueGammaIdx 0 # Default papersize (only used for printing the color calibration # test page with pnm2ppa -g). # Valid choices are: a4, letter, legal: #papersize letter # this is the default #papersize legal #papersize a4 #-----------suppress bidirectional printing--------------------- # by default the printing sweeps are now bidirectional (unimode 0); # to make unidirectional printing (left-to-right) the default behavior, # (unimode 1) uncomment the next line . (The command line options --uni # and --bi override the default behavior). You might wish to print # unidirectionally to avoid shearing effects in high-quality # color images, for example) #unimode 1 #===================================================================== # the following are switches for debugging purposes only: # set their values to 0 to switch off the corresponding ink type: #black_ink 1 #color_ink 1 #cyan_ink 1 #magenta_ink 1 #yellow_ink 1 Save