to use the laser beam just press (square) + (triangle) at the same time. if you want the flying laser beam just press (X) + (O) at the same time where he will jump high then press (square) + (triangle) at the same time to do the laser beam.
Azazel is the only character you can't play as. I've beaten the game and gotten all of the achievements and there is no way to unlock him. You can however still unlock devil jin like in tekken 5 and he kicks more butt.
To beat Nancy, you must need to know how to defend his attacks. If you already know that one, just use power kicks or punch and you can beat him. and if u use devil jin u can spam lazer at him, or charging punch at him.
Laser cutting machines are CNC machines, so they are controlled by a computer that directs the laser head in the direction of the material to process. Some CO2 flat laser cutting machines use a printer driver so that one can use any drawing application to laser cut/etch/mark.
One can not use photo paper in a laser printer. Photopaper is unsuitable for the use in a laser printer due to the technique which the laser printer uses to deliver his inkt to the paper. For the best result in printing photo's one needs to use a good Inktjet printer.