Mark, Last week Dave Seymour replied that the 16.3 Free Viewer supports setting grids (Setup > Design Parameters > Display > Grids). Sorry I can't help you with the highlight NET_SPACING_GROUPS issue, I haven't used the Free Viewer much (just the DEs for review). Regards, Gary MacIndoe Senior PCB Layout Designer Contract - Kelly Services Covidien EbD R&D 5920 Longbow Drive Boulder, CO 80301 303.476.7458 www.covidien.com From: icu-pcb-forum-bounce@xxxxxxxxxxxxx [mailto:icu-pcb-forum-bounce@xxxxxxxxxxxxx] On Behalf Of Mark Salberg Sent: Tuesday, July 13, 2010 4:56 AM To: icu-pcb-forum@xxxxxxxxxxxxx Subject: [PCB_FORUM] Re: Scripts with Free Viewer (NET_SPACING_TYPE) Sorry Gary, was on vacation last week. I do not have a grid script set for the viewer. Therefore have not experienced a crash. Is there anyone out there that uses the viewer to highlight NET_SPACING_GROUPS? I see in 16.3, they are no longer a net property...only a member of a group which I can not find in the filter to highlight. Regards, Mark Macindoe, Gary wrote: Hey guys, My scripts for different views (layers on/off), setting pads filled/unfilled etc. are working fine in the Free Viewer. But, my scripts for changing the grid cause the Free Viewer to crash. Anyone know how to get grid setting scripts to work with the Free Viewer? TIA! Regards, Gary MacIndoe Senior PCB Layout Designer Contract - Kelly Services Covidien EbD R & D 5920 Longbow Drive Boulder, CO 80301 303.476.7458 www.covidien.com