some remote assistance if i may, until someone drops by
1. before you mess with knife edging etc, make sure your beams are focused. this can be done by adjusting the aspheric collimator in that bronze barrel thingy
2. after you focus the beam at the desired distance, you need to rotate the barrel in its mount to get a vertical " | " beam coming out
3. now you can try to knife edge
4. after finishing with setting the knife edging mount, you can have a go with the cylinder lenses
hope it helps, until some actual help comes along
"its called character briggs..."