kjt1@ukc.ac.uk (12/20/90)
I am a new hand in postscript and try to read/write data from/to an external file. I am using a VAX11. I can read the data and display them by preview tool but when I try to print them out, error message was printed out, undefined file, is there any solution outthere? Please email me directly, I appreciate your kind assistance. Kuo-Jung Tseng