Working two days ( 01 - 02 Jan 2005 )
Re setting the paralleliy and 90 degree-ty:
Here  The Result:
1. first attemp engraving words "Baping" (the nick name of my son, I give him good name but he calls his self Baping) on pcb, not good enough, too deep, and mis placed.
2. Attemp two:
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