upright voicing procedure

[ed miller]

Hi List,

Would anyone be willing to share their procedure for voicing hammers in and 
upright action?

I'ver never done it before. Voicing on a grand seems somewhat more 
practical, since it is easy enough to slide the action in and out. But it 
seems like a hassle to take the action out in between listening in order to 
needle the hammers bottomsides.

Thanks,
Ed