I got my first antique singer! Now I just have to find out who to take her to get re-wired and we will be good to go. Can I use my low shank walking foot and darning foot on her? Oh and she's missing the little knob on the front that you adjust when you change the stitch length i think? is this going to make it so she won't work for me? Can you see that the little knob is missing on the front? i didn't know anything about it when I bought her this afternoon. Oh and I got her for $60 cuz i knew I was going to have to re-wire her.