29/08/2002 22:18:44, "Dennis Saputelli" 
<[EMAIL PROTECTED]> wrote:

>they probably just went ISO or something

:o)

More likely, they're suffering from islands of resist detaching and floating 
around, causing 5 thou gaps wherever they land. I've certainly been asked to 
avoid similar features (although normally it's tracks leaving pads and looping 
round the side of the pad, with a few thou clearance - Specctra quite likes this 
tactic. Protel DRC regards these as not a problem, since they're same net, but 
it's a too-fine feature on the copper, and the thin section of resist, tethered 
only at one end, has a tendency to swing around and cut the track. Bare-
board testing picks it up, but it causes rework or rejects. A rule that could 
spot this would be extremely handy...)

Steve



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