>
> On Dec 26, 2009, at 3:33 PM, ivp wrote:
>
>> a wire crossing another is never confused as a junction
>
> Many, if not most, magazines would use arches for a cross and
> dot for a join


I never have two wires connect in a "cross" [ 4 wires ] shape.   If  
wires connect it always involves 3 wires leading away from the "dot".
Gus


no connection
                       +
                       +
                       +
++++++++++++++++++++++++
                       +
                       +
                       +



connection
                       +
                       +
                       +
                       +
                       +
+++++++++[   ]++++++++++++++


connection
                       +
                       +
                       +
                       +
                       +
                      [   ]++++++++++++++
                       +
                       +
                       +
                       +
                       +

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