All the Gerbers, the Drill Drawing, the Drill Guide, the BOM, and other files will be generated and placed in "CAM for." folder inside the ".ddb" file and copied to a (hopefully appropriate) direction elsewhere on your hard drive. Find the file of type ".cam", click it, and then hit F9. Hit the "Explorer" tab on the far left.All too often your "fixes" cause other problems. Hit "Tools | Design Rule Check | Run DRC" to run a design rules check.
You increment the revision number on the silkscreen on the board.You find the ".ddb" file for Board Y, double-click on it, then find the ".PCB" file.Move them closer together on the next revision, OK ?". The holes are too far apart for Component X on Board Y. If you have a Protel document that someone has already set up properly, it's easy to make minor changes to the PWB. The details are Protel-oriented, since that's what I know,
Here's the basic sequence of steps you go through when you work on a PWB (printed wiring board) using CAD design software.
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