gEDA-user: Re: gEDA mounting hole for screws, how to rip only selected portion of routed tracks

[Frank Eory <toaster2@xxxxxxxxxxxx>]

On 6-Dec-05, at 10:51 PM, Dan McMahill wrote:
> cally use a 0.125" hole and 4-40 machine screws.  Never had a problem 
> with that recipe.
>
> Don't forget that the "slop factor" you need for mechanical mounting 
> holes will depend on quite a few things.  Are you having a chassis 
> machined?  Are you drilling mounting holes in a box yourself?  These 
> questions will start you on the path to finding out how much 
> misalignment you may get between standoffs and your holes on your 
> board.
>
> -Dan
The chassis is plastic, pre-built with standoff mounting holes. Thanks 
to all for your input on the mounting hole solution.

I am still looking at a way to use the menu somehow to rip apart not 
the whole autorouted board, but only a selected subset.
Frank