Answers:
Depends on what type of a pasta contrivance you are using, but here's a effective site: http://italianfood.just about.com/od/pastarecipesandsauces/a/blr0001.htm
Other Answers:
CAREFULLY!
Makr the pasta dough.
Rollinto small ball.
Flatten ball.
Start feed the dough into the pasta designer beside the setting on the widest number.
Each time you run the dough through the architect lower the number setting by one until you acquire to the concreteness or restriction you want.
Be sure th insubstantially coat the dough beside flour so that it does not stick to the author.