Hi. I'm using ProCad+ on a Kenetic RiscPC. I can plot drawings using Plotter+ to a HP Designjet 500 plotter using the parallel port. I need to upgrade this computer to an Iyonix machine soon, using ProCad+ 106b and Plotter+ 1.06b which offers a USB option in the settings menu. Does anyone use these applications on an Iyonix and if so does the USB option work. ======================= To reply to my own posting. Thanks to David Snell and John Ballance i've now got usb plotting working on the Iyonix. If anyone requires any help in setting this up then please let me know. JV -- John Vann Iyonix 5.13 --- To alter your preferences or leave the group, visit http://www.freelists.org/list/iyonix-support Other info via http://www.freelists.org/webpage/iyonix-support