Jim,
I'm guessing the 4.4 drill format is causing the problem, since that's not a valid Excellon format. In the left sidebar, right-click on the drill file and select "edit file format". Turn off autodetect, no zero suppression, metric, and 4 digits. When you click Ok it should reload and parse it to your specs. If it works, I would recommend going to the file menu and "save active layer as" to have gerbv re-export the file back to a valid format, so you don't have to keep doing the file format thing each time you load it.

Hope this helps--
Julian

On 02/13/2011 07:22 AM, Jim wrote:

Hi,

I started using Gerbv a couple of weeks ago; the Windows version, and have run into a problem that someone with programming experience would have to fix.

The programs that I use to generate the Gerber and NC Drill files is CADint and Altium.

Altium outputs the Gerber files in English units in 2.4 format and the NC Drill files in metric units in 4.4 format.

When I try to overlay the Gerber layers with the Drill file the program fails to recognize that the contents are in two different measurement systems.

Can someone fix the viewer to read the drill file contents and adjust to view to allow these files to be overlayed?

Jim


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The ultimate all-in-one performance toolkit: Intel(R) Parallel Studio XE:
Pinpoint memory and threading errors before they happen.
Find and fix more than 250 security defects in the development cycle.
Locate bottlenecks in serial and parallel code that limit performance.
http://p.sf.net/sfu/intel-dev2devfeb
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