I just want to put a little word of advice out there. There are many ways to do everything. And a good tech will learn more ways then one. It is a great skill to have an open mind. Just because someone tells you to do it a different way than how you were taught, is no reason to take an attitude with the person. If they totally explain it to you and it doesn't make sense. Nicely ask why it can't be done the way you know and for an explanation. Some people will go with the answer "because I said so". And I don't think that is an appropriate answer. But others will turn it into the learning situation that it should be. It also gives you the oppurtunity to teach that person something new. I will never close my ears to learning new ways, unless it is done with severe attitude. This profession is supposed to be fun and interesting. And everyone needs to keep it that way. There is more than one way to skin a cat.