layers color and printing

[hamedo_kool]

i used layers while drawing and each layer have adiffferent color and i want to print my drawing with black and white (laser printer) when i print i found some of these colors are clear and the other colors are not
note lineweight are the same of all layers

[EMS_0525]

thats all in your CTB file... its pretty complicated.

[Dink87522]

Use the standard colors down the bottom, such as blue, red, green, magenta, yellow, white etc. Other colors, 210, 205, 198, 15, 22 etc will print in color, although it depends on you're plotter setup and plot styles.