CompuServe Thread

Transfer Modes

3 messages in this thread
#6305From: PMAOct 25, 1988 11:06 PM
One of the most useful features of <whisper> freehand is that you can modify the frequency and angles of dots and lines (tranfer modes) for object fills. Is there a chance that Adobe is working on incorporating such a feature in an Illustrator update? Otherwise, because I88 can handle 3-D modeling with a combination of transformations and masks, it would be of great use to alter the dpi of grays not only for added "realism", but also for improved output on both 300dpi printers and Linotronics. Can anyone direct me the appropriate info source to modify existing I88 PS code (e.g., 80 45 currentscreen exch pop exch pop gsave setscreen seems to be correct, but where should it be placed per object?) or has anyone had any other ideas to accomplish this?
#6403From: Steve WernerOct 28, 1988 9:55 PM
There is a way to edit the PostScript code for screen frequency and angle for Illustrator files. I have the code at work and can get it for you. But there's another way. Use Adobe Separator to output the file (black only), and but before you do, edit the PPD file for your printer to change the line screen and screen frequency to that which you'd like. The choices shown to you in Separator are read from the PPD file for your particular printer.
#6424From: PMAOct 29, 1988 8:26 PM
Getting into the PPD file and mucking around a bit has produced great results. Have now set up the file for 50,60,70,80,and 90lpi. Ahh the freedom of choice! Now if I can just get the Aldus APD to do the same to EPSF..no luck there yet – just changes the angle requested, not the frequency (system crash)..it's time to get back and continue to muck.