Homebrew PCBs

What I'd like to know about this "silver ink pen" is, does the "donut" over  
the copper pads SOLDER-over?  Does the solder "wick" down-in, around the  
lead-wire?  That is, if a pad of a via with NO lead-wire that is, say,  under a 
0.6 in. wide IC, is it as metallurgically-bonded to the  "solder-accessible 
side" as a pad that is accessible/solderable "on top", as  well??????  Jan Rowland


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